156621272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1031}}^1\times {\mathrm{1117}}^1$

素因数の和:2171

約数の個数: 32

約数和(自身を含む): 311519520

約数和(自身を除く): 154898248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1031, 1117, 2062, 2234, 4124, 4468, 8248, 8936, 17527, 18989, 35054, 37978, 70108, 75956, 140216, 151912, 1151627, 2303254, 4606508, 9213016, 19577659, 39155318, 78310636, 156621272]

約数ペア:

[(1, 156621272), (2, 78310636), (4, 39155318), (8, 19577659), (17, 9213016), (34, 4606508), (68, 2303254), (136, 1151627), (1031, 151912), (1117, 140216), (2062, 75956), (2234, 70108), (4124, 37978), (4468, 35054), (8248, 18989), (8936, 17527)]