156943648

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{258131}}^1$

素因数の和:258160

約数の個数: 24

約数和(自身を含む): 325246320

約数和(自身を除く): 168302672

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 258131, 516262, 1032524, 2065048, 4130096, 4904489, 8260192, 9808978, 19617956, 39235912, 78471824, 156943648]

約数ペア:

[(1, 156943648), (2, 78471824), (4, 39235912), (8, 19617956), (16, 9808978), (19, 8260192), (32, 4904489), (38, 4130096), (76, 2065048), (152, 1032524), (304, 516262), (608, 258131)]