140799764

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{48821}}^1$

素因数の和:48935

約数の個数: 24

約数和(自身を含む): 284339328

約数和(自身を除く): 143539564

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 48821, 97642, 195284, 341747, 683494, 1366988, 5028563, 10057126, 20114252, 35199941, 70399882, 140799764]

約数ペア:

[(1, 140799764), (2, 70399882), (4, 35199941), (7, 20114252), (14, 10057126), (28, 5028563), (103, 1366988), (206, 683494), (412, 341747), (721, 195284), (1442, 97642), (2884, 48821)]