156958685728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{5233}}^1\times {\mathrm{72101}}^1$

素因数の和:77357

約数の個数: 48

約数和(自身を含む): 332850807576

約数和(自身を除く): 175892121848

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 5233, 10466, 20932, 41864, 68029, 72101, 83728, 136058, 144202, 167456, 272116, 288404, 544232, 576808, 937313, 1088464, 1153616, 1874626, 2176928, 2307232, 3749252, 7498504, 14997008, 29994016, 377304533, 754609066, 1509218132, 3018436264, 4904958929, 6036872528, 9809917858, 12073745056, 19619835716, 39239671432, 78479342864, 156958685728]

約数ペア:

[(1, 156958685728), (2, 78479342864), (4, 39239671432), (8, 19619835716), (13, 12073745056), (16, 9809917858), (26, 6036872528), (32, 4904958929), (52, 3018436264), (104, 1509218132), (208, 754609066), (416, 377304533), (5233, 29994016), (10466, 14997008), (20932, 7498504), (41864, 3749252), (68029, 2307232), (72101, 2176928), (83728, 1874626), (136058, 1153616), (144202, 1088464), (167456, 937313), (272116, 576808), (288404, 544232)]