214531768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{30859}}^1$

素因数の和:30955

約数の個数: 32

約数和(自身を含む): 444384000

約数和(自身を除く): 229852232

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 158, 316, 632, 869, 1738, 3476, 6952, 30859, 61718, 123436, 246872, 339449, 678898, 1357796, 2437861, 2715592, 4875722, 9751444, 19502888, 26816471, 53632942, 107265884, 214531768]

約数ペア:

[(1, 214531768), (2, 107265884), (4, 53632942), (8, 26816471), (11, 19502888), (22, 9751444), (44, 4875722), (79, 2715592), (88, 2437861), (158, 1357796), (316, 678898), (632, 339449), (869, 246872), (1738, 123436), (3476, 61718), (6952, 30859)]