222511198

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71917}}^1$

素因数の和:71956

約数の個数: 32

約数和(自身を含む): 434960064

約数和(自身を除く): 212448866

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 71917, 143834, 503419, 934921, 1006838, 1222589, 1869842, 2445178, 6544447, 8558123, 13088894, 15893657, 17116246, 31787314, 111255599, 222511198]

約数ペア:

[(1, 222511198), (2, 111255599), (7, 31787314), (13, 17116246), (14, 15893657), (17, 13088894), (26, 8558123), (34, 6544447), (91, 2445178), (119, 1869842), (182, 1222589), (221, 1006838), (238, 934921), (442, 503419), (1547, 143834), (3094, 71917)]