142605072

素因数分解:

$2^4\times 3^2\times {\mathrm{990313}}^1$

素因数の和:990327

約数の個数: 30

約数和(自身を含む): 399096542

約数和(自身を除く): 256491470

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 990313, 1980626, 2970939, 3961252, 5941878, 7922504, 8912817, 11883756, 15845008, 17825634, 23767512, 35651268, 47535024, 71302536, 142605072]

約数ペア:

[(1, 142605072), (2, 71302536), (3, 47535024), (4, 35651268), (6, 23767512), (8, 17825634), (9, 15845008), (12, 11883756), (16, 8912817), (18, 7922504), (24, 5941878), (36, 3961252), (48, 2970939), (72, 1980626), (144, 990313)]