196271636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{6959}}^1$

素因数の和:7615

約数の個数: 24

約数和(自身を含む): 375338880

約数和(自身を除く): 179067244

約数列:

[1, 2, 4, 11, 22, 44, 641, 1282, 2564, 6959, 7051, 13918, 14102, 27836, 28204, 76549, 153098, 306196, 4460719, 8921438, 17842876, 49067909, 98135818, 196271636]

約数ペア:

[(1, 196271636), (2, 98135818), (4, 49067909), (11, 17842876), (22, 8921438), (44, 4460719), (641, 306196), (1282, 153098), (2564, 76549), (6959, 28204), (7051, 27836), (13918, 14102)]