168221630

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{52081}}^1$

素因数の和:52124

約数の個数: 32

約数和(自身を含む): 337491360

約数和(自身を除く): 169269730

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 52081, 104162, 260405, 520810, 885377, 989539, 1770754, 1979078, 4426885, 4947695, 8853770, 9895390, 16822163, 33644326, 84110815, 168221630]

約数ペア:

[(1, 168221630), (2, 84110815), (5, 33644326), (10, 16822163), (17, 9895390), (19, 8853770), (34, 4947695), (38, 4426885), (85, 1979078), (95, 1770754), (170, 989539), (190, 885377), (323, 520810), (646, 260405), (1615, 104162), (3230, 52081)]