198548068

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{20023}}^1$

素因数の和:20131

約数の個数: 24

約数和(自身を含む): 362194112

約数和(自身を除く): 163646044

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 4958, 9916, 20023, 40046, 80092, 740851, 1341541, 1481702, 2683082, 2963404, 5366164, 49637017, 99274034, 198548068]

約数ペア:

[(1, 198548068), (2, 99274034), (4, 49637017), (37, 5366164), (67, 2963404), (74, 2683082), (134, 1481702), (148, 1341541), (268, 740851), (2479, 80092), (4958, 40046), (9916, 20023)]