204023672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1342261}}^1$

素因数の和:1342286

約数の個数: 16

約数和(自身を含む): 402678600

約数和(自身を除く): 198654928

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1342261, 2684522, 5369044, 10738088, 25502959, 51005918, 102011836, 204023672]

約数ペア:

[(1, 204023672), (2, 102011836), (4, 51005918), (8, 25502959), (19, 10738088), (38, 5369044), (76, 2684522), (152, 1342261)]