222157754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2671}}^1$

素因数の和:3150

約数の個数: 32

約数和(自身を含む): 411188736

約数和(自身を除く): 189030982

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 457, 914, 2671, 3199, 5342, 5941, 6398, 11882, 18697, 34723, 37394, 41587, 69446, 83174, 243061, 486122, 1220647, 2441294, 8544529, 15868411, 17089058, 31736822, 111078877, 222157754]

約数ペア:

[(1, 222157754), (2, 111078877), (7, 31736822), (13, 17089058), (14, 15868411), (26, 8544529), (91, 2441294), (182, 1220647), (457, 486122), (914, 243061), (2671, 83174), (3199, 69446), (5342, 41587), (5941, 37394), (6398, 34723), (11882, 18697)]