189778856

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{6389}}^1$

素因数の和:6521

約数の個数: 32

約数和(自身を含む): 368064000

約数和(自身を除く): 178285144

約数列:

[1, 2, 4, 8, 47, 79, 94, 158, 188, 316, 376, 632, 3713, 6389, 7426, 12778, 14852, 25556, 29704, 51112, 300283, 504731, 600566, 1009462, 1201132, 2018924, 2402264, 4037848, 23722357, 47444714, 94889428, 189778856]

約数ペア:

[(1, 189778856), (2, 94889428), (4, 47444714), (8, 23722357), (47, 4037848), (79, 2402264), (94, 2018924), (158, 1201132), (188, 1009462), (316, 600566), (376, 504731), (632, 300283), (3713, 51112), (6389, 29704), (7426, 25556), (12778, 14852)]