192064220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{309781}}^1$

素因数の和:309821

約数の個数: 24

約数和(自身を含む): 416347008

約数和(自身を除く): 224282788

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 309781, 619562, 1239124, 1548905, 3097810, 6195620, 9603211, 19206422, 38412844, 48016055, 96032110, 192064220]

約数ペア:

[(1, 192064220), (2, 96032110), (4, 48016055), (5, 38412844), (10, 19206422), (20, 9603211), (31, 6195620), (62, 3097810), (124, 1548905), (155, 1239124), (310, 619562), (620, 309781)]