157047418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:1030

約数の個数: 32

約数和(自身を含む): 262944000

約数和(自身を除く): 105896582

約数列:

[1, 2, 11, 22, 79, 109, 158, 218, 829, 869, 1199, 1658, 1738, 2398, 8611, 9119, 17222, 18238, 65491, 90361, 94721, 130982, 180722, 189442, 720401, 993971, 1440802, 1987942, 7138519, 14277038, 78523709, 157047418]

約数ペア:

[(1, 157047418), (2, 78523709), (11, 14277038), (22, 7138519), (79, 1987942), (109, 1440802), (158, 993971), (218, 720401), (829, 189442), (869, 180722), (1199, 130982), (1658, 94721), (1738, 90361), (2398, 65491), (8611, 18238), (9119, 17222)]