205876476

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 597760800

約数和(自身を除く): 391884324

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 137, 156, 169, 171, 228, 234, 247, 274, 338, 342, 411, 468, 494, 507, 548, 676, 684, 741, 822, 988, 1014, 1233, 1482, 1521, 1644, 1781, 2028, 2197, 2223, 2466, 2603, 2964, 3042, 3211, 3562, 4394, 4446, 4932, 5206, 5343, 6084, 6422, 6591, 7124, 7809, 8788, 8892, 9633, 10412, 10686, 12844, 13182, 15618, 16029, 19266, 19773, 21372, 23153, 23427, 26364, 28899, 31236, 32058, 33839, 38532, 39546, 41743, 46306, 46854, 57798, 64116, 67678, 69459, 79092, 83486, 92612, 93708, 101517, 115596, 125229, 135356, 138918, 166972, 203034, 208377, 250458, 277836, 300989, 304551, 375687, 406068, 416754, 439907, 500916, 601978, 609102, 751374, 833508, 879814, 902967, 1203956, 1218204, 1319721, 1502748, 1759628, 1805934, 2639442, 2708901, 3611868, 3959163, 5278884, 5417802, 5718791, 7918326, 10835604, 11437582, 15836652, 17156373, 22875164, 34312746, 51469119, 68625492, 102938238, 205876476]

約数ペア:

[(1, 205876476), (2, 102938238), (3, 68625492), (4, 51469119), (6, 34312746), (9, 22875164), (12, 17156373), (13, 15836652), (18, 11437582), (19, 10835604), (26, 7918326), (36, 5718791), (38, 5417802), (39, 5278884), (52, 3959163), (57, 3611868), (76, 2708901), (78, 2639442), (114, 1805934), (117, 1759628), (137, 1502748), (156, 1319721), (169, 1218204), (171, 1203956), (228, 902967), (234, 879814), (247, 833508), (274, 751374), (338, 609102), (342, 601978), (411, 500916), (468, 439907), (494, 416754), (507, 406068), (548, 375687), (676, 304551), (684, 300989), (741, 277836), (822, 250458), (988, 208377), (1014, 203034), (1233, 166972), (1482, 138918), (1521, 135356), (1644, 125229), (1781, 115596), (2028, 101517), (2197, 93708), (2223, 92612), (2466, 83486), (2603, 79092), (2964, 69459), (3042, 67678), (3211, 64116), (3562, 57798), (4394, 46854), (4446, 46306), (4932, 41743), (5206, 39546), (5343, 38532), (6084, 33839), (6422, 32058), (6591, 31236), (7124, 28899), (7809, 26364), (8788, 23427), (8892, 23153), (9633, 21372), (10412, 19773), (10686, 19266), (12844, 16029), (13182, 15618)]