128415468

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3119}}^1$

素因数の和:3246

約数の個数: 48

約数和(自身を含む): 310302720

約数和(自身を除く): 181887252

約数列:

[1, 2, 3, 4, 6, 12, 47, 73, 94, 141, 146, 188, 219, 282, 292, 438, 564, 876, 3119, 3431, 6238, 6862, 9357, 10293, 12476, 13724, 18714, 20586, 37428, 41172, 146593, 227687, 293186, 439779, 455374, 586372, 683061, 879558, 910748, 1366122, 1759116, 2732244, 10701289, 21402578, 32103867, 42805156, 64207734, 128415468]

約数ペア:

[(1, 128415468), (2, 64207734), (3, 42805156), (4, 32103867), (6, 21402578), (12, 10701289), (47, 2732244), (73, 1759116), (94, 1366122), (141, 910748), (146, 879558), (188, 683061), (219, 586372), (282, 455374), (292, 439779), (438, 293186), (564, 227687), (876, 146593), (3119, 41172), (3431, 37428), (6238, 20586), (6862, 18714), (9357, 13724), (10293, 12476)]