128417352

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40231}}^1$

素因数の和:40266

約数の個数: 64

約数和(自身を含む): 386227200

約数和(自身を除く): 257809848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 40231, 80462, 120693, 160924, 241386, 281617, 321848, 482772, 563234, 764389, 844851, 965544, 1126468, 1528778, 1689702, 2252936, 2293167, 3057556, 3379404, 4586334, 5350723, 6115112, 6758808, 9172668, 10701446, 16052169, 18345336, 21402892, 32104338, 42805784, 64208676, 128417352]

約数ペア:

[(1, 128417352), (2, 64208676), (3, 42805784), (4, 32104338), (6, 21402892), (7, 18345336), (8, 16052169), (12, 10701446), (14, 9172668), (19, 6758808), (21, 6115112), (24, 5350723), (28, 4586334), (38, 3379404), (42, 3057556), (56, 2293167), (57, 2252936), (76, 1689702), (84, 1528778), (114, 1126468), (133, 965544), (152, 844851), (168, 764389), (228, 563234), (266, 482772), (399, 321848), (456, 281617), (532, 241386), (798, 160924), (1064, 120693), (1596, 80462), (3192, 40231)]