156935207920

素因数分解:

$2^4\times 5^1\times {\mathrm{22067}}^1\times {\mathrm{88897}}^1$

素因数の和:110977

約数の個数: 40

約数和(自身を含む): 364894997904

約数和(自身を除く): 207959789984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 22067, 44134, 88268, 88897, 110335, 176536, 177794, 220670, 353072, 355588, 441340, 444485, 711176, 882680, 888970, 1422352, 1765360, 1777940, 3555880, 7111760, 1961690099, 3923380198, 7846760396, 9808450495, 15693520792, 19616900990, 31387041584, 39233801980, 78467603960, 156935207920]

約数ペア:

[(1, 156935207920), (2, 78467603960), (4, 39233801980), (5, 31387041584), (8, 19616900990), (10, 15693520792), (16, 9808450495), (20, 7846760396), (40, 3923380198), (80, 1961690099), (22067, 7111760), (44134, 3555880), (88268, 1777940), (88897, 1765360), (110335, 1422352), (176536, 888970), (177794, 882680), (220670, 711176), (353072, 444485), (355588, 441340)]