213727184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{5081}}^1$

素因数の和:5339

約数の個数: 40

約数和(自身を含む): 453720960

約数和(自身を除く): 239993776

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 239, 478, 956, 1912, 2629, 3824, 5081, 5258, 10162, 10516, 20324, 21032, 40648, 42064, 55891, 81296, 111782, 223564, 447128, 894256, 1214359, 2428718, 4857436, 9714872, 13357949, 19429744, 26715898, 53431796, 106863592, 213727184]

約数ペア:

[(1, 213727184), (2, 106863592), (4, 53431796), (8, 26715898), (11, 19429744), (16, 13357949), (22, 9714872), (44, 4857436), (88, 2428718), (176, 1214359), (239, 894256), (478, 447128), (956, 223564), (1912, 111782), (2629, 81296), (3824, 55891), (5081, 42064), (5258, 40648), (10162, 21032), (10516, 20324)]