207880742

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{6689}}^1$

素因数の和:7111

約数の個数: 16

約数和(自身を含む): 320317200

約数和(自身を除く): 112436458

約数列:

[1, 2, 41, 82, 379, 758, 6689, 13378, 15539, 31078, 274249, 548498, 2535131, 5070262, 103940371, 207880742]

約数ペア:

[(1, 207880742), (2, 103940371), (41, 5070262), (82, 2535131), (379, 548498), (758, 274249), (6689, 31078), (13378, 15539)]