128207226

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{62297}}^1$

素因数の和:62323

約数の個数: 32

約数和(自身を含む): 299030400

約数和(自身を除く): 170823174

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 62297, 124594, 186891, 373782, 436079, 872158, 1308237, 2616474, 3052553, 6105106, 9157659, 18315318, 21367871, 42735742, 64103613, 128207226]

約数ペア:

[(1, 128207226), (2, 64103613), (3, 42735742), (6, 21367871), (7, 18315318), (14, 9157659), (21, 6105106), (42, 3052553), (49, 2616474), (98, 1308237), (147, 872158), (294, 436079), (343, 373782), (686, 186891), (1029, 124594), (2058, 62297)]