204997716

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1$

素因数の和:134

約数の個数: 252

約数和(自身を含む): 683815776

約数和(自身を除く): 478818060

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 83, 84, 99, 108, 121, 126, 132, 154, 162, 166, 189, 198, 231, 242, 243, 249, 252, 297, 308, 324, 332, 363, 378, 396, 462, 484, 486, 498, 567, 581, 594, 693, 726, 729, 747, 756, 847, 891, 913, 924, 972, 996, 1089, 1134, 1162, 1188, 1386, 1452, 1458, 1494, 1694, 1701, 1743, 1782, 1826, 2079, 2178, 2241, 2268, 2324, 2541, 2673, 2739, 2772, 2916, 2988, 3267, 3388, 3402, 3486, 3564, 3652, 4158, 4356, 4482, 5082, 5103, 5229, 5346, 5478, 6237, 6391, 6534, 6723, 6804, 6972, 7623, 8019, 8217, 8316, 8964, 9801, 10043, 10164, 10206, 10458, 10692, 10956, 12474, 12782, 13068, 13446, 15246, 15687, 16038, 16434, 18711, 19173, 19602, 20086, 20169, 20412, 20916, 22869, 24651, 24948, 25564, 26892, 29403, 30129, 30492, 31374, 32076, 32868, 37422, 38346, 39204, 40172, 40338, 45738, 47061, 49302, 56133, 57519, 58806, 60258, 60507, 62748, 68607, 70301, 73953, 74844, 76692, 80676, 88209, 90387, 91476, 94122, 98604, 112266, 115038, 117612, 120516, 121014, 137214, 140602, 141183, 147906, 172557, 176418, 180774, 188244, 205821, 210903, 221859, 224532, 230076, 242028, 271161, 274428, 281204, 282366, 295812, 345114, 352836, 361548, 411642, 421806, 423549, 443718, 517671, 542322, 564732, 617463, 632709, 665577, 690228, 813483, 823284, 843612, 847098, 887436, 1035342, 1084644, 1234926, 1265418, 1331154, 1553013, 1626966, 1694196, 1898127, 2070684, 2440449, 2469852, 2530836, 2662308, 3106026, 3253932, 3796254, 4659039, 4880898, 5694381, 6212052, 7321347, 7592508, 9318078, 9761796, 11388762, 14642694, 17083143, 18636156, 22777524, 29285388, 34166286, 51249429, 68332572, 102498858, 204997716]

約数ペア:

[(1, 204997716), (2, 102498858), (3, 68332572), (4, 51249429), (6, 34166286), (7, 29285388), (9, 22777524), (11, 18636156), (12, 17083143), (14, 14642694), (18, 11388762), (21, 9761796), (22, 9318078), (27, 7592508), (28, 7321347), (33, 6212052), (36, 5694381), (42, 4880898), (44, 4659039), (54, 3796254), (63, 3253932), (66, 3106026), (77, 2662308), (81, 2530836), (83, 2469852), (84, 2440449), (99, 2070684), (108, 1898127), (121, 1694196), (126, 1626966), (132, 1553013), (154, 1331154), (162, 1265418), (166, 1234926), (189, 1084644), (198, 1035342), (231, 887436), (242, 847098), (243, 843612), (249, 823284), (252, 813483), (297, 690228), (308, 665577), (324, 632709), (332, 617463), (363, 564732), (378, 542322), (396, 517671), (462, 443718), (484, 423549), (486, 421806), (498, 411642), (567, 361548), (581, 352836), (594, 345114), (693, 295812), (726, 282366), (729, 281204), (747, 274428), (756, 271161), (847, 242028), (891, 230076), (913, 224532), (924, 221859), (972, 210903), (996, 205821), (1089, 188244), (1134, 180774), (1162, 176418), (1188, 172557), (1386, 147906), (1452, 141183), (1458, 140602), (1494, 137214), (1694, 121014), (1701, 120516), (1743, 117612), (1782, 115038), (1826, 112266), (2079, 98604), (2178, 94122), (2241, 91476), (2268, 90387), (2324, 88209), (2541, 80676), (2673, 76692), (2739, 74844), (2772, 73953), (2916, 70301), (2988, 68607), (3267, 62748), (3388, 60507), (3402, 60258), (3486, 58806), (3564, 57519), (3652, 56133), (4158, 49302), (4356, 47061), (4482, 45738), (5082, 40338), (5103, 40172), (5229, 39204), (5346, 38346), (5478, 37422), (6237, 32868), (6391, 32076), (6534, 31374), (6723, 30492), (6804, 30129), (6972, 29403), (7623, 26892), (8019, 25564), (8217, 24948), (8316, 24651), (8964, 22869), (9801, 20916), (10043, 20412), (10164, 20169), (10206, 20086), (10458, 19602), (10692, 19173), (10956, 18711), (12474, 16434), (12782, 16038), (13068, 15687), (13446, 15246)]