145507263

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 223948800

約数和(自身を除く): 78441537

約数列:

[1, 3, 11, 19, 33, 57, 209, 239, 627, 717, 971, 2629, 2913, 4541, 7887, 10681, 13623, 18449, 32043, 49951, 55347, 149853, 202939, 232069, 608817, 696207, 2552759, 4409311, 7658277, 13227933, 48502421, 145507263]

約数ペア:

[(1, 145507263), (3, 48502421), (11, 13227933), (19, 7658277), (33, 4409311), (57, 2552759), (209, 696207), (239, 608817), (627, 232069), (717, 202939), (971, 149853), (2629, 55347), (2913, 49951), (4541, 32043), (7887, 18449), (10681, 13623)]