138260406

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{3697}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 289686528

約数和(自身を除く): 151426122

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 271, 542, 813, 1626, 3697, 6233, 7394, 11091, 12466, 18699, 22182, 37398, 85031, 170062, 255093, 510186, 1001887, 2003774, 3005661, 6011322, 23043401, 46086802, 69130203, 138260406]

約数ペア:

[(1, 138260406), (2, 69130203), (3, 46086802), (6, 23043401), (23, 6011322), (46, 3005661), (69, 2003774), (138, 1001887), (271, 510186), (542, 255093), (813, 170062), (1626, 85031), (3697, 37398), (6233, 22182), (7394, 18699), (11091, 12466)]