130120618

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 212331456

約数和(自身を除く): 82210838

約数列:

[1, 2, 17, 34, 53, 106, 163, 326, 443, 886, 901, 1802, 2771, 5542, 7531, 8639, 15062, 17278, 23479, 46958, 72209, 144418, 146863, 293726, 399143, 798286, 1227553, 2455106, 3827077, 7654154, 65060309, 130120618]

約数ペア:

[(1, 130120618), (2, 65060309), (17, 7654154), (34, 3827077), (53, 2455106), (106, 1227553), (163, 798286), (326, 399143), (443, 293726), (886, 146863), (901, 144418), (1802, 72209), (2771, 46958), (5542, 23479), (7531, 17278), (8639, 15062)]