189226220

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{129607}}^1$

素因数の和:129689

約数の個数: 24

約数和(自身を含む): 402821664

約数和(自身を除く): 213595444

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 129607, 259214, 518428, 648035, 1296070, 2592140, 9461311, 18922622, 37845244, 47306555, 94613110, 189226220]

約数ペア:

[(1, 189226220), (2, 94613110), (4, 47306555), (5, 37845244), (10, 18922622), (20, 9461311), (73, 2592140), (146, 1296070), (292, 648035), (365, 518428), (730, 259214), (1460, 129607)]