214944318

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{85909}}^1$

素因数の和:86056

約数の個数: 24

約数和(自身を含む): 469068600

約数和(自身を除く): 254124282

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 85909, 171818, 257727, 515454, 773181, 1546362, 11941351, 23882702, 35824053, 71648106, 107472159, 214944318]

約数ペア:

[(1, 214944318), (2, 107472159), (3, 71648106), (6, 35824053), (9, 23882702), (18, 11941351), (139, 1546362), (278, 773181), (417, 515454), (834, 257727), (1251, 171818), (2502, 85909)]