129743048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{3371}}^1$

素因数の和:3677

約数の個数: 32

約数和(自身を含む): 258564960

約数和(自身を除く): 128821912

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 1132, 2264, 3371, 4811, 6742, 9622, 13484, 19244, 26968, 38488, 57307, 114614, 229228, 458456, 953993, 1907986, 3815972, 7631944, 16217881, 32435762, 64871524, 129743048]

約数ペア:

[(1, 129743048), (2, 64871524), (4, 32435762), (8, 16217881), (17, 7631944), (34, 3815972), (68, 1907986), (136, 953993), (283, 458456), (566, 229228), (1132, 114614), (2264, 57307), (3371, 38488), (4811, 26968), (6742, 19244), (9622, 13484)]