139897992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1249}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 378000000

約数和(自身を除く): 238102008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 359, 718, 1077, 1249, 1436, 2154, 2498, 2872, 3747, 4308, 4667, 4996, 7494, 8616, 9334, 9992, 14001, 14988, 16237, 18668, 28002, 29976, 32474, 37336, 48711, 56004, 64948, 97422, 112008, 129896, 194844, 389688, 448391, 896782, 1345173, 1793564, 2690346, 3587128, 5380692, 5829083, 10761384, 11658166, 17487249, 23316332, 34974498, 46632664, 69948996, 139897992]

約数ペア:

[(1, 139897992), (2, 69948996), (3, 46632664), (4, 34974498), (6, 23316332), (8, 17487249), (12, 11658166), (13, 10761384), (24, 5829083), (26, 5380692), (39, 3587128), (52, 2690346), (78, 1793564), (104, 1345173), (156, 896782), (312, 448391), (359, 389688), (718, 194844), (1077, 129896), (1249, 112008), (1436, 97422), (2154, 64948), (2498, 56004), (2872, 48711), (3747, 37336), (4308, 32474), (4667, 29976), (4996, 28002), (7494, 18668), (8616, 16237), (9334, 14988), (9992, 14001)]