216956670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1033127}}^1$

素因数の和:1033144

約数の個数: 32

約数和(自身を含む): 595081728

約数和(自身を除く): 378125058

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1033127, 2066254, 3099381, 5165635, 6198762, 7231889, 10331270, 14463778, 15496905, 21695667, 30993810, 36159445, 43391334, 72318890, 108478335, 216956670]

約数ペア:

[(1, 216956670), (2, 108478335), (3, 72318890), (5, 43391334), (6, 36159445), (7, 30993810), (10, 21695667), (14, 15496905), (15, 14463778), (21, 10331270), (30, 7231889), (35, 6198762), (42, 5165635), (70, 3099381), (105, 2066254), (210, 1033127)]