214977796

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 418118400

約数和(自身を除く): 203140604

約数列:

[1, 2, 4, 11, 22, 44, 121, 149, 242, 271, 298, 484, 542, 596, 1084, 1331, 1639, 2662, 2981, 3278, 5324, 5962, 6556, 11924, 18029, 32791, 36058, 40379, 65582, 72116, 80758, 131164, 161516, 198319, 360701, 396638, 444169, 721402, 793276, 888338, 1442804, 1776676, 4885859, 9771718, 19543436, 53744449, 107488898, 214977796]

約数ペア:

[(1, 214977796), (2, 107488898), (4, 53744449), (11, 19543436), (22, 9771718), (44, 4885859), (121, 1776676), (149, 1442804), (242, 888338), (271, 793276), (298, 721402), (484, 444169), (542, 396638), (596, 360701), (1084, 198319), (1331, 161516), (1639, 131164), (2662, 80758), (2981, 72116), (3278, 65582), (5324, 40379), (5962, 36058), (6556, 32791), (11924, 18029)]