128933702948

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{827}}^1\times {\mathrm{2099}}^1$

素因数の和:3560

約数の個数: 48

約数和(自身を含む): 233694720000

約数和(自身を除く): 104761017052

約数列:

[1, 2, 4, 31, 62, 124, 599, 827, 1198, 1654, 2099, 2396, 3308, 4198, 8396, 18569, 25637, 37138, 51274, 65069, 74276, 102548, 130138, 260276, 495373, 990746, 1257301, 1735873, 1981492, 2514602, 3471746, 5029204, 6943492, 15356563, 30713126, 38976331, 53812063, 61426252, 77952662, 107624126, 155905324, 215248252, 1039787927, 2079575854, 4159151708, 32233425737, 64466851474, 128933702948]

約数ペア:

[(1, 128933702948), (2, 64466851474), (4, 32233425737), (31, 4159151708), (62, 2079575854), (124, 1039787927), (599, 215248252), (827, 155905324), (1198, 107624126), (1654, 77952662), (2099, 61426252), (2396, 53812063), (3308, 38976331), (4198, 30713126), (8396, 15356563), (18569, 6943492), (25637, 5029204), (37138, 3471746), (51274, 2514602), (65069, 1981492), (74276, 1735873), (102548, 1257301), (130138, 990746), (260276, 495373)]