204516428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{17747}}^1$

素因数の和:17861

約数の個数: 24

約数和(自身を含む): 371714112

約数和(自身を除く): 167197684

約数列:

[1, 2, 4, 43, 67, 86, 134, 172, 268, 2881, 5762, 11524, 17747, 35494, 70988, 763121, 1189049, 1526242, 2378098, 3052484, 4756196, 51129107, 102258214, 204516428]

約数ペア:

[(1, 204516428), (2, 102258214), (4, 51129107), (43, 4756196), (67, 3052484), (86, 2378098), (134, 1526242), (172, 1189049), (268, 763121), (2881, 70988), (5762, 35494), (11524, 17747)]