138821422

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{1063}}^1$

素因数の和:1272

約数の個数: 32

約数和(自身を含む): 231662592

約数和(自身を除く): 92841170

約数列:

[1, 2, 17, 23, 34, 46, 167, 334, 391, 782, 1063, 2126, 2839, 3841, 5678, 7682, 18071, 24449, 36142, 48898, 65297, 130594, 177521, 355042, 415633, 831266, 3017857, 4082983, 6035714, 8165966, 69410711, 138821422]

約数ペア:

[(1, 138821422), (2, 69410711), (17, 8165966), (23, 6035714), (34, 4082983), (46, 3017857), (167, 831266), (334, 415633), (391, 355042), (782, 177521), (1063, 130594), (2126, 65297), (2839, 48898), (3841, 36142), (5678, 24449), (7682, 18071)]