201736048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{293221}}^1$

素因数の和:293272

約数の個数: 20

約数和(自身を含む): 399954808

約数和(自身を除く): 198218760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 293221, 586442, 1172884, 2345768, 4691536, 12608503, 25217006, 50434012, 100868024, 201736048]

約数ペア:

[(1, 201736048), (2, 100868024), (4, 50434012), (8, 25217006), (16, 12608503), (43, 4691536), (86, 2345768), (172, 1172884), (344, 586442), (688, 293221)]