158664770

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{19759}}^1$

素因数の和:19850

約数の個数: 32

約数和(自身を含む): 315843840

約数和(自身を除く): 157179070

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 19759, 39518, 98795, 197590, 217349, 434698, 1086745, 1442407, 2173490, 2884814, 7212035, 14424070, 15866477, 31732954, 79332385, 158664770]

約数ペア:

[(1, 158664770), (2, 79332385), (5, 31732954), (10, 15866477), (11, 14424070), (22, 7212035), (55, 2884814), (73, 2173490), (110, 1442407), (146, 1086745), (365, 434698), (730, 217349), (803, 197590), (1606, 98795), (4015, 39518), (8030, 19759)]