137913854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1231}}^1$

素因数の和:1416

約数の個数: 32

約数和(自身を含む): 231813120

約数和(自身を除く): 93899266

約数列:

[1, 2, 13, 26, 31, 62, 139, 278, 403, 806, 1231, 1807, 2462, 3614, 4309, 8618, 16003, 32006, 38161, 56017, 76322, 112034, 171109, 342218, 496093, 992186, 2224417, 4448834, 5304379, 10608758, 68956927, 137913854]

約数ペア:

[(1, 137913854), (2, 68956927), (13, 10608758), (26, 5304379), (31, 4448834), (62, 2224417), (139, 992186), (278, 496093), (403, 342218), (806, 171109), (1231, 112034), (1807, 76322), (2462, 56017), (3614, 38161), (4309, 32006), (8618, 16003)]