205328452

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{318833}}^1$

素因数の和:318867

約数の個数: 24

約数和(自身を含む): 428512896

約数和(自身を除く): 223184444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 318833, 637666, 1275332, 2231831, 4463662, 7333159, 8927324, 14666318, 29332636, 51332113, 102664226, 205328452]

約数ペア:

[(1, 205328452), (2, 102664226), (4, 51332113), (7, 29332636), (14, 14666318), (23, 8927324), (28, 7333159), (46, 4463662), (92, 2231831), (161, 1275332), (322, 637666), (644, 318833)]