121645862

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 207284832

約数和(自身を除く): 85638970

約数列:

[1, 2, 13, 26, 37, 71, 74, 137, 142, 169, 274, 338, 481, 923, 962, 1781, 1846, 2627, 3562, 5069, 5254, 6253, 9727, 10138, 11999, 12506, 19454, 23153, 23998, 34151, 46306, 65897, 68302, 126451, 131794, 252902, 359899, 443963, 719798, 856661, 887926, 1643863, 1713322, 3287726, 4678687, 9357374, 60822931, 121645862]

約数ペア:

[(1, 121645862), (2, 60822931), (13, 9357374), (26, 4678687), (37, 3287726), (71, 1713322), (74, 1643863), (137, 887926), (142, 856661), (169, 719798), (274, 443963), (338, 359899), (481, 252902), (923, 131794), (962, 126451), (1781, 68302), (1846, 65897), (2627, 46306), (3562, 34151), (5069, 23998), (5254, 23153), (6253, 19454), (9727, 12506), (10138, 11999)]