168445300

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{10729}}^1$

素因数の和:10900

約数の個数: 36

約数和(自身を含む): 367888780

約数和(自身を除く): 199443480

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 314, 628, 785, 1570, 3140, 3925, 7850, 10729, 15700, 21458, 42916, 53645, 107290, 214580, 268225, 536450, 1072900, 1684453, 3368906, 6737812, 8422265, 16844530, 33689060, 42111325, 84222650, 168445300]

約数ペア:

[(1, 168445300), (2, 84222650), (4, 42111325), (5, 33689060), (10, 16844530), (20, 8422265), (25, 6737812), (50, 3368906), (100, 1684453), (157, 1072900), (314, 536450), (628, 268225), (785, 214580), (1570, 107290), (3140, 53645), (3925, 42916), (7850, 21458), (10729, 15700)]