138999756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{3251}}^1$

素因数の和:3774

約数の個数: 48

約数和(自身を含む): 371508480

約数和(自身を除く): 232508724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 509, 1018, 1527, 2036, 3054, 3251, 3563, 6108, 6502, 7126, 9753, 10689, 13004, 14252, 19506, 21378, 22757, 39012, 42756, 45514, 68271, 91028, 136542, 273084, 1654759, 3309518, 4964277, 6619036, 9928554, 11583313, 19857108, 23166626, 34749939, 46333252, 69499878, 138999756]

約数ペア:

[(1, 138999756), (2, 69499878), (3, 46333252), (4, 34749939), (6, 23166626), (7, 19857108), (12, 11583313), (14, 9928554), (21, 6619036), (28, 4964277), (42, 3309518), (84, 1654759), (509, 273084), (1018, 136542), (1527, 91028), (2036, 68271), (3054, 45514), (3251, 42756), (3563, 39012), (6108, 22757), (6502, 21378), (7126, 19506), (9753, 14252), (10689, 13004)]