137748086

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1\times {\mathrm{691}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 245134080

約数和(自身を除く): 107385994

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 491, 691, 982, 1382, 3437, 4837, 6874, 9674, 14239, 20039, 28478, 40078, 99673, 140273, 199346, 280546, 339281, 678562, 2374967, 4749934, 9839149, 19678298, 68874043, 137748086]

約数ペア:

[(1, 137748086), (2, 68874043), (7, 19678298), (14, 9839149), (29, 4749934), (58, 2374967), (203, 678562), (406, 339281), (491, 280546), (691, 199346), (982, 140273), (1382, 99673), (3437, 40078), (4837, 28478), (6874, 20039), (9674, 14239)]