156922944680

素因数分解:

$2^3\times 5^1\times {\mathrm{14177}}^1\times {\mathrm{276721}}^1$

素因数の和:290909

約数の個数: 32

約数和(自身を含む): 353102806440

約数和(自身を除く): 196179861760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 14177, 28354, 56708, 70885, 113416, 141770, 276721, 283540, 553442, 567080, 1106884, 1383605, 2213768, 2767210, 5534420, 11068840, 3923073617, 7846147234, 15692294468, 19615368085, 31384588936, 39230736170, 78461472340, 156922944680]

約数ペア:

[(1, 156922944680), (2, 78461472340), (4, 39230736170), (5, 31384588936), (8, 19615368085), (10, 15692294468), (20, 7846147234), (40, 3923073617), (14177, 11068840), (28354, 5534420), (56708, 2767210), (70885, 2213768), (113416, 1383605), (141770, 1106884), (276721, 567080), (283540, 553442)]