189480618

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 444787200

約数和(自身を除く): 255306582

約数列:

[1, 2, 3, 6, 9, 18, 31, 43, 53, 62, 86, 93, 106, 129, 149, 159, 186, 258, 279, 298, 318, 387, 447, 477, 558, 774, 894, 954, 1333, 1341, 1643, 2279, 2666, 2682, 3286, 3999, 4558, 4619, 4929, 6407, 6837, 7897, 7998, 9238, 9858, 11997, 12814, 13674, 13857, 14787, 15794, 19221, 20511, 23691, 23994, 27714, 29574, 38442, 41022, 41571, 47382, 57663, 70649, 71073, 83142, 115326, 141298, 142146, 198617, 211947, 244807, 339571, 397234, 423894, 489614, 595851, 635841, 679142, 734421, 1018713, 1191702, 1271682, 1468842, 1787553, 2037426, 2203263, 3056139, 3575106, 4406526, 6112278, 10526701, 21053402, 31580103, 63160206, 94740309, 189480618]

約数ペア:

[(1, 189480618), (2, 94740309), (3, 63160206), (6, 31580103), (9, 21053402), (18, 10526701), (31, 6112278), (43, 4406526), (53, 3575106), (62, 3056139), (86, 2203263), (93, 2037426), (106, 1787553), (129, 1468842), (149, 1271682), (159, 1191702), (186, 1018713), (258, 734421), (279, 679142), (298, 635841), (318, 595851), (387, 489614), (447, 423894), (477, 397234), (558, 339571), (774, 244807), (894, 211947), (954, 198617), (1333, 142146), (1341, 141298), (1643, 115326), (2279, 83142), (2666, 71073), (2682, 70649), (3286, 57663), (3999, 47382), (4558, 41571), (4619, 41022), (4929, 38442), (6407, 29574), (6837, 27714), (7897, 23994), (7998, 23691), (9238, 20511), (9858, 19221), (11997, 15794), (12814, 14787), (13674, 13857)]