131724570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{27967}}^1$

素因数の和:28134

約数の個数: 32

約数和(自身を含む): 318163968

約数和(自身を除く): 186439398

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 4710, 27967, 55934, 83901, 139835, 167802, 279670, 419505, 839010, 4390819, 8781638, 13172457, 21954095, 26344914, 43908190, 65862285, 131724570]

約数ペア:

[(1, 131724570), (2, 65862285), (3, 43908190), (5, 26344914), (6, 21954095), (10, 13172457), (15, 8781638), (30, 4390819), (157, 839010), (314, 419505), (471, 279670), (785, 167802), (942, 139835), (1570, 83901), (2355, 55934), (4710, 27967)]