156918847696

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2129}}^1\times {\mathrm{354353}}^1$

素因数の和:356503

約数の個数: 40

約数和(自身を含む): 327571924680

約数和(自身を除く): 170653076984

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2129, 4258, 8516, 17032, 27677, 34064, 55354, 110708, 221416, 354353, 442832, 708706, 1417412, 2834824, 4606589, 5669648, 9213178, 18426356, 36852712, 73705424, 754417537, 1508835074, 3017670148, 6035340296, 9807427981, 12070680592, 19614855962, 39229711924, 78459423848, 156918847696]

約数ペア:

[(1, 156918847696), (2, 78459423848), (4, 39229711924), (8, 19614855962), (13, 12070680592), (16, 9807427981), (26, 6035340296), (52, 3017670148), (104, 1508835074), (208, 754417537), (2129, 73705424), (4258, 36852712), (8516, 18426356), (17032, 9213178), (27677, 5669648), (34064, 4606589), (55354, 2834824), (110708, 1417412), (221416, 708706), (354353, 442832)]