157230777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1471}}^1$

素因数の和:1605

約数の個数: 32

約数和(自身を含む): 237404160

約数和(自身を除く): 80173383

約数列:

[1, 3, 11, 33, 41, 79, 123, 237, 451, 869, 1353, 1471, 2607, 3239, 4413, 9717, 16181, 35629, 48543, 60311, 106887, 116209, 180933, 348627, 663421, 1278299, 1990263, 3834897, 4764569, 14293707, 52410259, 157230777]

約数ペア:

[(1, 157230777), (3, 52410259), (11, 14293707), (33, 4764569), (41, 3834897), (79, 1990263), (123, 1278299), (237, 663421), (451, 348627), (869, 180933), (1353, 116209), (1471, 106887), (2607, 60311), (3239, 48543), (4413, 35629), (9717, 16181)]