128537262

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1020137}}^1$

素因数の和:1020152

約数の個数: 24

約数和(自身を含む): 318283056

約数和(自身を除く): 189745794

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1020137, 2040274, 3060411, 6120822, 7140959, 9181233, 14281918, 18362466, 21422877, 42845754, 64268631, 128537262]

約数ペア:

[(1, 128537262), (2, 64268631), (3, 42845754), (6, 21422877), (7, 18362466), (9, 14281918), (14, 9181233), (18, 7140959), (21, 6120822), (42, 3060411), (63, 2040274), (126, 1020137)]