157665830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{4073}}^1$

素因数の和:4173

約数の個数: 48

約数和(自身を含む): 334393920

約数和(自身を除く): 176728090

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 4073, 5530, 7742, 8146, 19355, 20365, 28511, 38710, 40730, 57022, 142555, 199577, 285110, 321767, 399154, 643534, 997885, 1608835, 1995770, 2252369, 3217670, 4504738, 11261845, 15766583, 22523690, 31533166, 78832915, 157665830]

約数ペア:

[(1, 157665830), (2, 78832915), (5, 31533166), (7, 22523690), (10, 15766583), (14, 11261845), (35, 4504738), (49, 3217670), (70, 2252369), (79, 1995770), (98, 1608835), (158, 997885), (245, 643534), (395, 399154), (490, 321767), (553, 285110), (790, 199577), (1106, 142555), (2765, 57022), (3871, 40730), (4073, 38710), (5530, 28511), (7742, 20365), (8146, 19355)]