156938817021

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{401}}^1\times {\mathrm{2083}}^1$

素因数の和:2906

約数の個数: 64

約数和(自身を含む): 250928271360

約数和(自身を除く): 93989454339

約数列:

[1, 3, 7, 21, 23, 69, 161, 389, 401, 483, 1167, 1203, 2083, 2723, 2807, 6249, 8169, 8421, 8947, 9223, 14581, 26841, 27669, 43743, 47909, 62629, 64561, 143727, 155989, 187887, 193683, 335363, 467967, 810287, 835283, 1006089, 1091923, 2430861, 2505849, 3275769, 3587747, 5672009, 5846981, 10763241, 17016027, 17540943, 18636601, 19211509, 25114229, 55909803, 57634527, 75342687, 130456207, 134480563, 324925087, 391368621, 403441689, 974775261, 2274475609, 6823426827, 7473277001, 22419831003, 52312939007, 156938817021]

約数ペア:

[(1, 156938817021), (3, 52312939007), (7, 22419831003), (21, 7473277001), (23, 6823426827), (69, 2274475609), (161, 974775261), (389, 403441689), (401, 391368621), (483, 324925087), (1167, 134480563), (1203, 130456207), (2083, 75342687), (2723, 57634527), (2807, 55909803), (6249, 25114229), (8169, 19211509), (8421, 18636601), (8947, 17540943), (9223, 17016027), (14581, 10763241), (26841, 5846981), (27669, 5672009), (43743, 3587747), (47909, 3275769), (62629, 2505849), (64561, 2430861), (143727, 1091923), (155989, 1006089), (187887, 835283), (193683, 810287), (335363, 467967)]