171484856

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{154213}}^1$

素因数の和:154358

約数の個数: 16

約数和(自身を含む): 323849400

約数和(自身を除く): 152364544

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 154213, 308426, 616852, 1233704, 21435607, 42871214, 85742428, 171484856]

約数ペア:

[(1, 171484856), (2, 85742428), (4, 42871214), (8, 21435607), (139, 1233704), (278, 616852), (556, 308426), (1112, 154213)]