145627398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1690

約数の個数: 96

約数和(自身を含む): 388657152

約数和(自身を除く): 243029754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 31, 42, 46, 62, 63, 69, 93, 126, 138, 161, 186, 207, 217, 279, 322, 414, 434, 483, 558, 651, 713, 966, 1302, 1426, 1449, 1621, 1953, 2139, 2898, 3242, 3906, 4278, 4863, 4991, 6417, 9726, 9982, 11347, 12834, 14589, 14973, 22694, 29178, 29946, 34041, 37283, 44919, 50251, 68082, 74566, 89838, 100502, 102123, 111849, 150753, 204246, 223698, 260981, 301506, 335547, 351757, 452259, 521962, 671094, 703514, 782943, 904518, 1055271, 1155773, 1565886, 2110542, 2311546, 2348829, 3165813, 3467319, 4697658, 6331626, 6934638, 8090411, 10401957, 16180822, 20803914, 24271233, 48542466, 72813699, 145627398]

約数ペア:

[(1, 145627398), (2, 72813699), (3, 48542466), (6, 24271233), (7, 20803914), (9, 16180822), (14, 10401957), (18, 8090411), (21, 6934638), (23, 6331626), (31, 4697658), (42, 3467319), (46, 3165813), (62, 2348829), (63, 2311546), (69, 2110542), (93, 1565886), (126, 1155773), (138, 1055271), (161, 904518), (186, 782943), (207, 703514), (217, 671094), (279, 521962), (322, 452259), (414, 351757), (434, 335547), (483, 301506), (558, 260981), (651, 223698), (713, 204246), (966, 150753), (1302, 111849), (1426, 102123), (1449, 100502), (1621, 89838), (1953, 74566), (2139, 68082), (2898, 50251), (3242, 44919), (3906, 37283), (4278, 34041), (4863, 29946), (4991, 29178), (6417, 22694), (9726, 14973), (9982, 14589), (11347, 12834)]