126840124

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 245952000

約数和(自身を除く): 119111876

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 149, 298, 437, 487, 596, 874, 974, 1748, 1948, 2831, 3427, 5662, 6854, 9253, 11201, 11324, 13708, 18506, 22402, 37012, 44804, 65113, 72563, 130226, 145126, 212819, 260452, 290252, 425638, 851276, 1378697, 1668949, 2757394, 3337898, 5514788, 6675796, 31710031, 63420062, 126840124]

約数ペア:

[(1, 126840124), (2, 63420062), (4, 31710031), (19, 6675796), (23, 5514788), (38, 3337898), (46, 2757394), (76, 1668949), (92, 1378697), (149, 851276), (298, 425638), (437, 290252), (487, 260452), (596, 212819), (874, 145126), (974, 130226), (1748, 72563), (1948, 65113), (2831, 44804), (3427, 37012), (5662, 22402), (6854, 18506), (9253, 13708), (11201, 11324)]