140141646

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 313878240

約数和(自身を除く): 173736594

約数列:

[1, 2, 3, 6, 9, 18, 53, 71, 106, 142, 159, 213, 318, 426, 477, 639, 954, 1278, 2069, 3763, 4138, 6207, 7526, 11289, 12414, 18621, 22578, 33867, 37242, 67734, 109657, 146899, 219314, 293798, 328971, 440697, 657942, 881394, 986913, 1322091, 1973826, 2644182, 7785647, 15571294, 23356941, 46713882, 70070823, 140141646]

約数ペア:

[(1, 140141646), (2, 70070823), (3, 46713882), (6, 23356941), (9, 15571294), (18, 7785647), (53, 2644182), (71, 1973826), (106, 1322091), (142, 986913), (159, 881394), (213, 657942), (318, 440697), (426, 328971), (477, 293798), (639, 219314), (954, 146899), (1278, 109657), (2069, 67734), (3763, 37242), (4138, 33867), (6207, 22578), (7526, 18621), (11289, 12414)]