159873138

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12457}}^1$

素因数の和:12519

約数の個数: 48

約数和(自身を含む): 373142016

約数和(自身を除く): 213268878

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 46, 62, 69, 93, 138, 186, 207, 279, 414, 558, 713, 1426, 2139, 4278, 6417, 12457, 12834, 24914, 37371, 74742, 112113, 224226, 286511, 386167, 573022, 772334, 859533, 1158501, 1719066, 2317002, 2578599, 3475503, 5157198, 6951006, 8881841, 17763682, 26645523, 53291046, 79936569, 159873138]

約数ペア:

[(1, 159873138), (2, 79936569), (3, 53291046), (6, 26645523), (9, 17763682), (18, 8881841), (23, 6951006), (31, 5157198), (46, 3475503), (62, 2578599), (69, 2317002), (93, 1719066), (138, 1158501), (186, 859533), (207, 772334), (279, 573022), (414, 386167), (558, 286511), (713, 224226), (1426, 112113), (2139, 74742), (4278, 37371), (6417, 24914), (12457, 12834)]