156657294

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:622

約数の個数: 64

約数和(自身を含む): 358318080

約数和(自身を除く): 201660786

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 127, 159, 254, 318, 381, 431, 477, 762, 862, 954, 1143, 1293, 1431, 2286, 2586, 2862, 3429, 3879, 6731, 6858, 7758, 11637, 13462, 20193, 22843, 23274, 40386, 45686, 54737, 60579, 68529, 109474, 121158, 137058, 164211, 181737, 205587, 328422, 363474, 411174, 492633, 616761, 985266, 1233522, 1477899, 2901061, 2955798, 5802122, 8703183, 17406366, 26109549, 52219098, 78328647, 156657294]

約数ペア:

[(1, 156657294), (2, 78328647), (3, 52219098), (6, 26109549), (9, 17406366), (18, 8703183), (27, 5802122), (53, 2955798), (54, 2901061), (106, 1477899), (127, 1233522), (159, 985266), (254, 616761), (318, 492633), (381, 411174), (431, 363474), (477, 328422), (762, 205587), (862, 181737), (954, 164211), (1143, 137058), (1293, 121158), (1431, 109474), (2286, 68529), (2586, 60579), (2862, 54737), (3429, 45686), (3879, 40386), (6731, 23274), (6858, 22843), (7758, 20193), (11637, 13462)]