156728166490

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{45693343}}^1$

素因数の和:45693371

約数の個数: 32

約数和(自身を含む): 328992076800

約数和(自身を除く): 172263910310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 45693343, 91386686, 228466715, 319853401, 456933430, 639706802, 1599267005, 2238973807, 3198534010, 4477947614, 11194869035, 15672816649, 22389738070, 31345633298, 78364083245, 156728166490]

約数ペア:

[(1, 156728166490), (2, 78364083245), (5, 31345633298), (7, 22389738070), (10, 15672816649), (14, 11194869035), (35, 4477947614), (49, 3198534010), (70, 2238973807), (98, 1599267005), (245, 639706802), (343, 456933430), (490, 319853401), (686, 228466715), (1715, 91386686), (3430, 45693343)]