156920253140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{957181}}^1$

素因数の和:958368

約数の個数: 48

約数和(自身を含む): 376930614144

約数和(自身を除く): 220010361004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1171, 2342, 4684, 5855, 8197, 11710, 16394, 23420, 32788, 40985, 81970, 163940, 957181, 1914362, 3828724, 4785905, 6700267, 9571810, 13400534, 19143620, 26801068, 33501335, 67002670, 134005340, 1120858951, 2241717902, 4483435804, 5604294755, 7846012657, 11208589510, 15692025314, 22417179020, 31384050628, 39230063285, 78460126570, 156920253140]

約数ペア:

[(1, 156920253140), (2, 78460126570), (4, 39230063285), (5, 31384050628), (7, 22417179020), (10, 15692025314), (14, 11208589510), (20, 7846012657), (28, 5604294755), (35, 4483435804), (70, 2241717902), (140, 1120858951), (1171, 134005340), (2342, 67002670), (4684, 33501335), (5855, 26801068), (8197, 19143620), (11710, 13400534), (16394, 9571810), (23420, 6700267), (32788, 4785905), (40985, 3828724), (81970, 1914362), (163940, 957181)]