129932816

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13291}}^1$

素因数の和:13359

約数の個数: 40

約数和(自身を含む): 276898944

約数和(自身を除く): 146966128

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 611, 752, 1222, 2444, 4888, 9776, 13291, 26582, 53164, 106328, 172783, 212656, 345566, 624677, 691132, 1249354, 1382264, 2498708, 2764528, 4997416, 8120801, 9994832, 16241602, 32483204, 64966408, 129932816]

約数ペア:

[(1, 129932816), (2, 64966408), (4, 32483204), (8, 16241602), (13, 9994832), (16, 8120801), (26, 4997416), (47, 2764528), (52, 2498708), (94, 1382264), (104, 1249354), (188, 691132), (208, 624677), (376, 345566), (611, 212656), (752, 172783), (1222, 106328), (2444, 53164), (4888, 26582), (9776, 13291)]