157893678

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1283}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 366094080

約数和(自身を除く): 208200402

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 53, 54, 86, 106, 129, 159, 258, 318, 387, 477, 774, 954, 1161, 1283, 1431, 2279, 2322, 2566, 2862, 3849, 4558, 6837, 7698, 11547, 13674, 20511, 23094, 34641, 41022, 55169, 61533, 67999, 69282, 110338, 123066, 135998, 165507, 203997, 331014, 407994, 496521, 611991, 993042, 1223982, 1489563, 1835973, 2923957, 2979126, 3671946, 5847914, 8771871, 17543742, 26315613, 52631226, 78946839, 157893678]

約数ペア:

[(1, 157893678), (2, 78946839), (3, 52631226), (6, 26315613), (9, 17543742), (18, 8771871), (27, 5847914), (43, 3671946), (53, 2979126), (54, 2923957), (86, 1835973), (106, 1489563), (129, 1223982), (159, 993042), (258, 611991), (318, 496521), (387, 407994), (477, 331014), (774, 203997), (954, 165507), (1161, 135998), (1283, 123066), (1431, 110338), (2279, 69282), (2322, 67999), (2566, 61533), (2862, 55169), (3849, 41022), (4558, 34641), (6837, 23094), (7698, 20511), (11547, 13674)]