198411444

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1$

素因数の和:289

約数の個数: 216

約数和(自身を含む): 656079424

約数和(自身を除く): 457667980

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, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 241, 242, 243, 252, 297, 308, 324, 363, 378, 396, 462, 482, 484, 486, 567, 594, 693, 723, 726, 756, 847, 891, 924, 964, 972, 1089, 1134, 1188, 1386, 1446, 1452, 1687, 1694, 1701, 1782, 2079, 2169, 2178, 2268, 2541, 2651, 2673, 2772, 2892, 3267, 3374, 3388, 3402, 3564, 4158, 4338, 4356, 5061, 5082, 5302, 5346, 6237, 6507, 6534, 6748, 6804, 7623, 7953, 8316, 8676, 9801, 10122, 10164, 10604, 10692, 12474, 13014, 13068, 15183, 15246, 15906, 18557, 18711, 19521, 19602, 20244, 22869, 23859, 24948, 26028, 29161, 29403, 30366, 30492, 31812, 37114, 37422, 39042, 39204, 45549, 45738, 47718, 55671, 58322, 58563, 58806, 60732, 68607, 71577, 74228, 74844, 78084, 87483, 91098, 91476, 95436, 111342, 116644, 117126, 117612, 136647, 137214, 143154, 167013, 174966, 182196, 204127, 205821, 214731, 222684, 234252, 262449, 273294, 274428, 286308, 334026, 349932, 408254, 409941, 411642, 429462, 501039, 524898, 546588, 612381, 644193, 668052, 787347, 816508, 819882, 823284, 858924, 1002078, 1049796, 1224762, 1288386, 1503117, 1574694, 1639764, 1837143, 2004156, 2362041, 2449524, 2576772, 3006234, 3149388, 3674286, 4509351, 4724082, 5511429, 6012468, 7086123, 7348572, 9018702, 9448164, 11022858, 14172246, 16534287, 18037404, 22045716, 28344492, 33068574, 49602861, 66137148, 99205722, 198411444]

約数ペア:

[(1, 198411444), (2, 99205722), (3, 66137148), (4, 49602861), (6, 33068574), (7, 28344492), (9, 22045716), (11, 18037404), (12, 16534287), (14, 14172246), (18, 11022858), (21, 9448164), (22, 9018702), (27, 7348572), (28, 7086123), (33, 6012468), (36, 5511429), (42, 4724082), (44, 4509351), (54, 3674286), (63, 3149388), (66, 3006234), (77, 2576772), (81, 2449524), (84, 2362041), (99, 2004156), (108, 1837143), (121, 1639764), (126, 1574694), (132, 1503117), (154, 1288386), (162, 1224762), (189, 1049796), (198, 1002078), (231, 858924), (241, 823284), (242, 819882), (243, 816508), (252, 787347), (297, 668052), (308, 644193), (324, 612381), (363, 546588), (378, 524898), (396, 501039), (462, 429462), (482, 411642), (484, 409941), (486, 408254), (567, 349932), (594, 334026), (693, 286308), (723, 274428), (726, 273294), (756, 262449), (847, 234252), (891, 222684), (924, 214731), (964, 205821), (972, 204127), (1089, 182196), (1134, 174966), (1188, 167013), (1386, 143154), (1446, 137214), (1452, 136647), (1687, 117612), (1694, 117126), (1701, 116644), (1782, 111342), (2079, 95436), (2169, 91476), (2178, 91098), (2268, 87483), (2541, 78084), (2651, 74844), (2673, 74228), (2772, 71577), (2892, 68607), (3267, 60732), (3374, 58806), (3388, 58563), (3402, 58322), (3564, 55671), (4158, 47718), (4338, 45738), (4356, 45549), (5061, 39204), (5082, 39042), (5302, 37422), (5346, 37114), (6237, 31812), (6507, 30492), (6534, 30366), (6748, 29403), (6804, 29161), (7623, 26028), (7953, 24948), (8316, 23859), (8676, 22869), (9801, 20244), (10122, 19602), (10164, 19521), (10604, 18711), (10692, 18557), (12474, 15906), (13014, 15246), (13068, 15183)]