161765930

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{2111}}^1$

素因数の和:2294

約数の個数: 32

約数和(自身を含む): 298045440

約数和(自身を除く): 136279510

約数列:

[1, 2, 5, 10, 79, 97, 158, 194, 395, 485, 790, 970, 2111, 4222, 7663, 10555, 15326, 21110, 38315, 76630, 166769, 204767, 333538, 409534, 833845, 1023835, 1667690, 2047670, 16176593, 32353186, 80882965, 161765930]

約数ペア:

[(1, 161765930), (2, 80882965), (5, 32353186), (10, 16176593), (79, 2047670), (97, 1667690), (158, 1023835), (194, 833845), (395, 409534), (485, 333538), (790, 204767), (970, 166769), (2111, 76630), (4222, 38315), (7663, 21110), (10555, 15326)]