128773616

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{5879}}^1$

素因数の和:5961

約数の個数: 30

約数和(自身を含む): 256467960

約数和(自身を除く): 127694344

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1369, 2738, 5476, 5879, 10952, 11758, 21904, 23516, 47032, 94064, 217523, 435046, 870092, 1740184, 3480368, 8048351, 16096702, 32193404, 64386808, 128773616]

約数ペア:

[(1, 128773616), (2, 64386808), (4, 32193404), (8, 16096702), (16, 8048351), (37, 3480368), (74, 1740184), (148, 870092), (296, 435046), (592, 217523), (1369, 94064), (2738, 47032), (5476, 23516), (5879, 21904), (10952, 11758)]