139892618

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{439}}^1\times {\mathrm{1163}}^1$

素因数の和:1741

約数の個数: 16

約数和(自身を含む): 212034240

約数和(自身を除く): 72141622

約数列:

[1, 2, 137, 274, 439, 878, 1163, 2326, 60143, 120286, 159331, 318662, 510557, 1021114, 69946309, 139892618]

約数ペア:

[(1, 139892618), (2, 69946309), (137, 1021114), (274, 510557), (439, 318662), (878, 159331), (1163, 120286), (2326, 60143)]