128727252

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{38449}}^1$

素因数の和:38493

約数の個数: 48

約数和(自身を含む): 344512000

約数和(自身を除く): 215784748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 38449, 76898, 115347, 153796, 230694, 346041, 461388, 692082, 1038123, 1191919, 1384164, 2076246, 2383838, 3575757, 4152492, 4767676, 7151514, 10727271, 14303028, 21454542, 32181813, 42909084, 64363626, 128727252]

約数ペア:

[(1, 128727252), (2, 64363626), (3, 42909084), (4, 32181813), (6, 21454542), (9, 14303028), (12, 10727271), (18, 7151514), (27, 4767676), (31, 4152492), (36, 3575757), (54, 2383838), (62, 2076246), (93, 1384164), (108, 1191919), (124, 1038123), (186, 692082), (279, 461388), (372, 346041), (558, 230694), (837, 153796), (1116, 115347), (1674, 76898), (3348, 38449)]