156794428

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{54367}}^1$

素因数の和:54481

約数の個数: 24

約数和(自身を含む): 316639232

約数和(自身を除く): 159844804

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 54367, 108734, 217468, 380569, 761138, 1522276, 5599801, 11199602, 22399204, 39198607, 78397214, 156794428]

約数ペア:

[(1, 156794428), (2, 78397214), (4, 39198607), (7, 22399204), (14, 11199602), (28, 5599801), (103, 1522276), (206, 761138), (412, 380569), (721, 217468), (1442, 108734), (2884, 54367)]