159169780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103357}}^1$

素因数の和:103384

約数の個数: 48

約数和(自身を含む): 416739456

約数和(自身を除く): 257569676

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 103357, 206714, 413428, 516785, 723499, 1033570, 1136927, 1446998, 2067140, 2273854, 2893996, 3617495, 4547708, 5684635, 7234990, 7958489, 11369270, 14469980, 15916978, 22738540, 31833956, 39792445, 79584890, 159169780]

約数ペア:

[(1, 159169780), (2, 79584890), (4, 39792445), (5, 31833956), (7, 22738540), (10, 15916978), (11, 14469980), (14, 11369270), (20, 7958489), (22, 7234990), (28, 5684635), (35, 4547708), (44, 3617495), (55, 2893996), (70, 2273854), (77, 2067140), (110, 1446998), (140, 1136927), (154, 1033570), (220, 723499), (308, 516785), (385, 413428), (770, 206714), (1540, 103357)]