157429278

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 361152000

約数和(自身を除く): 203722722

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 151, 258, 302, 387, 449, 453, 774, 898, 906, 1161, 1347, 1359, 2322, 2694, 2718, 4041, 4077, 6493, 8082, 8154, 12123, 12986, 19307, 19479, 24246, 38614, 38958, 57921, 58437, 67799, 115842, 116874, 135598, 173763, 175311, 203397, 347526, 350622, 406794, 521289, 610191, 1042578, 1220382, 1830573, 2915357, 3661146, 5830714, 8746071, 17492142, 26238213, 52476426, 78714639, 157429278]

約数ペア:

[(1, 157429278), (2, 78714639), (3, 52476426), (6, 26238213), (9, 17492142), (18, 8746071), (27, 5830714), (43, 3661146), (54, 2915357), (86, 1830573), (129, 1220382), (151, 1042578), (258, 610191), (302, 521289), (387, 406794), (449, 350622), (453, 347526), (774, 203397), (898, 175311), (906, 173763), (1161, 135598), (1347, 116874), (1359, 115842), (2322, 67799), (2694, 58437), (2718, 57921), (4041, 38958), (4077, 38614), (6493, 24246), (8082, 19479), (8154, 19307), (12123, 12986)]