158138910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{12641}}^1$

素因数の和:12793

約数の個数: 48

約数和(自身を含む): 414151920

約数和(自身を除く): 256013010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 695, 834, 1251, 1390, 2085, 2502, 4170, 6255, 12510, 12641, 25282, 37923, 63205, 75846, 113769, 126410, 189615, 227538, 379230, 568845, 1137690, 1757099, 3514198, 5271297, 8785495, 10542594, 15813891, 17570990, 26356485, 31627782, 52712970, 79069455, 158138910]

約数ペア:

[(1, 158138910), (2, 79069455), (3, 52712970), (5, 31627782), (6, 26356485), (9, 17570990), (10, 15813891), (15, 10542594), (18, 8785495), (30, 5271297), (45, 3514198), (90, 1757099), (139, 1137690), (278, 568845), (417, 379230), (695, 227538), (834, 189615), (1251, 126410), (1390, 113769), (2085, 75846), (2502, 63205), (4170, 37923), (6255, 25282), (12510, 12641)]