128297052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{274139}}^1$

素因数の和:274162

約数の個数: 36

約数和(自身を含む): 349254360

約数和(自身を除く): 220957308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 274139, 548278, 822417, 1096556, 1644834, 2467251, 3289668, 3563807, 4934502, 7127614, 9869004, 10691421, 14255228, 21382842, 32074263, 42765684, 64148526, 128297052]

約数ペア:

[(1, 128297052), (2, 64148526), (3, 42765684), (4, 32074263), (6, 21382842), (9, 14255228), (12, 10691421), (13, 9869004), (18, 7127614), (26, 4934502), (36, 3563807), (39, 3289668), (52, 2467251), (78, 1644834), (117, 1096556), (156, 822417), (234, 548278), (468, 274139)]