128595996

素因数分解:

$2^2\times 3^2\times {\mathrm{1489}}^1\times {\mathrm{2399}}^1$

素因数の和:3898

約数の個数: 36

約数和(自身を含む): 325416000

約数和(自身を除く): 196820004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1489, 2399, 2978, 4467, 4798, 5956, 7197, 8934, 9596, 13401, 14394, 17868, 21591, 26802, 28788, 43182, 53604, 86364, 3572111, 7144222, 10716333, 14288444, 21432666, 32148999, 42865332, 64297998, 128595996]

約数ペア:

[(1, 128595996), (2, 64297998), (3, 42865332), (4, 32148999), (6, 21432666), (9, 14288444), (12, 10716333), (18, 7144222), (36, 3572111), (1489, 86364), (2399, 53604), (2978, 43182), (4467, 28788), (4798, 26802), (5956, 21591), (7197, 17868), (8934, 14394), (9596, 13401)]