156940128392

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{557}}^1\times {\mathrm{525671}}^1$

素因数の和:526301

約数の個数: 32

約数和(自身を含む): 299191475520

約数和(自身を除く): 142251347128

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 557, 1114, 2228, 4456, 37319, 74638, 149276, 298552, 525671, 1051342, 2102684, 4205368, 35219957, 70439914, 140879828, 281759656, 292798747, 585597494, 1171194988, 2342389976, 19617516049, 39235032098, 78470064196, 156940128392]

約数ペア:

[(1, 156940128392), (2, 78470064196), (4, 39235032098), (8, 19617516049), (67, 2342389976), (134, 1171194988), (268, 585597494), (536, 292798747), (557, 281759656), (1114, 140879828), (2228, 70439914), (4456, 35219957), (37319, 4205368), (74638, 2102684), (149276, 1051342), (298552, 525671)]