200520838

素因数分解:

$2^1\times 7^2\times {\mathrm{773}}^1\times {\mathrm{2647}}^1$

素因数の和:3436

約数の個数: 24

約数和(自身を含む): 350473392

約数和(自身を除く): 149952554

約数列:

[1, 2, 7, 14, 49, 98, 773, 1546, 2647, 5294, 5411, 10822, 18529, 37058, 37877, 75754, 129703, 259406, 2046131, 4092262, 14322917, 28645834, 100260419, 200520838]

約数ペア:

[(1, 200520838), (2, 100260419), (7, 28645834), (14, 14322917), (49, 4092262), (98, 2046131), (773, 259406), (1546, 129703), (2647, 75754), (5294, 37877), (5411, 37058), (10822, 18529)]