157057456

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{2861}}^1$

素因数の和:2989

約数の個数: 40

約数和(自身を含む): 315140544

約数和(自身を除く): 158083088

約数列:

[1, 2, 4, 8, 16, 47, 73, 94, 146, 188, 292, 376, 584, 752, 1168, 2861, 3431, 5722, 6862, 11444, 13724, 22888, 27448, 45776, 54896, 134467, 208853, 268934, 417706, 537868, 835412, 1075736, 1670824, 2151472, 3341648, 9816091, 19632182, 39264364, 78528728, 157057456]

約数ペア:

[(1, 157057456), (2, 78528728), (4, 39264364), (8, 19632182), (16, 9816091), (47, 3341648), (73, 2151472), (94, 1670824), (146, 1075736), (188, 835412), (292, 537868), (376, 417706), (584, 268934), (752, 208853), (1168, 134467), (2861, 54896), (3431, 45776), (5722, 27448), (6862, 22888), (11444, 13724)]