222520232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{81569}}^1$

素因数の和:81617

約数の個数: 32

約数和(自身を含む): 469843200

約数和(自身を除く): 247322968

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 81569, 163138, 326276, 652552, 897259, 1794518, 2528639, 3589036, 5057278, 7178072, 10114556, 20229112, 27815029, 55630058, 111260116, 222520232]

約数ペア:

[(1, 222520232), (2, 111260116), (4, 55630058), (8, 27815029), (11, 20229112), (22, 10114556), (31, 7178072), (44, 5057278), (62, 3589036), (88, 2528639), (124, 1794518), (248, 897259), (341, 652552), (682, 326276), (1364, 163138), (2728, 81569)]