173156944

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{161527}}^1$

素因数の和:161602

約数の個数: 20

約数和(自身を含む): 340501024

約数和(自身を除く): 167344080

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 161527, 323054, 646108, 1292216, 2584432, 10822309, 21644618, 43289236, 86578472, 173156944]

約数ペア:

[(1, 173156944), (2, 86578472), (4, 43289236), (8, 21644618), (16, 10822309), (67, 2584432), (134, 1292216), (268, 646108), (536, 323054), (1072, 161527)]