138402138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1013}}^1\times {\mathrm{3253}}^1$

素因数の和:4278

約数の個数: 32

約数和(自身を含む): 316757376

約数和(自身を除く): 178355238

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1013, 2026, 3039, 3253, 6078, 6506, 7091, 9759, 14182, 19518, 21273, 22771, 42546, 45542, 68313, 136626, 3295289, 6590578, 9885867, 19771734, 23067023, 46134046, 69201069, 138402138]

約数ペア:

[(1, 138402138), (2, 69201069), (3, 46134046), (6, 23067023), (7, 19771734), (14, 9885867), (21, 6590578), (42, 3295289), (1013, 136626), (2026, 68313), (3039, 45542), (3253, 42546), (6078, 22771), (6506, 21273), (7091, 19518), (9759, 14182)]