205979438

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67801}}^1$

素因数の和:67848

約数の個数: 24

約数和(自身を含む): 371012544

約数和(自身を除く): 165033106

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 67801, 135602, 474607, 949214, 2101831, 3322249, 4203662, 6644498, 14712817, 29425634, 102989719, 205979438]

約数ペア:

[(1, 205979438), (2, 102989719), (7, 29425634), (14, 14712817), (31, 6644498), (49, 4203662), (62, 3322249), (98, 2101831), (217, 949214), (434, 474607), (1519, 135602), (3038, 67801)]