156980504

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{173651}}^1$

素因数の和:173770

約数の個数: 16

約数和(自身を含む): 296944920

約数和(自身を除く): 139964416

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 173651, 347302, 694604, 1389208, 19622563, 39245126, 78490252, 156980504]

約数ペア:

[(1, 156980504), (2, 78490252), (4, 39245126), (8, 19622563), (113, 1389208), (226, 694604), (452, 347302), (904, 173651)]