127989238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{853}}^1$

素因数の和:1096

約数の個数: 32

約数和(自身を含む): 215208000

約数和(自身を除く): 87218762

約数列:

[1, 2, 13, 26, 29, 58, 199, 377, 398, 754, 853, 1706, 2587, 5174, 5771, 11089, 11542, 22178, 24737, 49474, 75023, 150046, 169747, 321581, 339494, 643162, 2206711, 4413422, 4922663, 9845326, 63994619, 127989238]

約数ペア:

[(1, 127989238), (2, 63994619), (13, 9845326), (26, 4922663), (29, 4413422), (58, 2206711), (199, 643162), (377, 339494), (398, 321581), (754, 169747), (853, 150046), (1706, 75023), (2587, 49474), (5174, 24737), (5771, 22178), (11089, 11542)]