156943165552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{516260413}}^1$

素因数の和:516260440

約数の個数: 20

約数和(自身を含む): 320081456680

約数和(自身を除く): 163138291128

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 516260413, 1032520826, 2065041652, 4130083304, 8260166608, 9808947847, 19617895694, 39235791388, 78471582776, 156943165552]

約数ペア:

[(1, 156943165552), (2, 78471582776), (4, 39235791388), (8, 19617895694), (16, 9808947847), (19, 8260166608), (38, 4130083304), (76, 2065041652), (152, 1032520826), (304, 516260413)]