140180222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{2741}}^1$

素因数の和:3044

約数の個数: 32

約数和(自身を含む): 259809984

約数和(自身を除く): 119629762

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 281, 562, 1967, 2741, 3653, 3934, 5482, 7306, 19187, 25571, 35633, 38374, 51142, 71266, 249431, 498862, 770221, 1540442, 5391547, 10012873, 10783094, 20025746, 70090111, 140180222]

約数ペア:

[(1, 140180222), (2, 70090111), (7, 20025746), (13, 10783094), (14, 10012873), (26, 5391547), (91, 1540442), (182, 770221), (281, 498862), (562, 249431), (1967, 71266), (2741, 51142), (3653, 38374), (3934, 35633), (5482, 25571), (7306, 19187)]