235280486

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1069}}^1$

素因数の和:1356

約数の個数: 32

約数和(自身を含む): 410880000

約数和(自身を除く): 175599514

約数列:

[1, 2, 7, 14, 79, 158, 199, 398, 553, 1069, 1106, 1393, 2138, 2786, 7483, 14966, 15721, 31442, 84451, 110047, 168902, 212731, 220094, 425462, 591157, 1182314, 1489117, 2978234, 16805749, 33611498, 117640243, 235280486]

約数ペア:

[(1, 235280486), (2, 117640243), (7, 33611498), (14, 16805749), (79, 2978234), (158, 1489117), (199, 1182314), (398, 591157), (553, 425462), (1069, 220094), (1106, 212731), (1393, 168902), (2138, 110047), (2786, 84451), (7483, 31442), (14966, 15721)]