159806948

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1069}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 337948800

約数和(自身を除く): 178141852

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 281, 532, 562, 1069, 1124, 1967, 2138, 3934, 4276, 5339, 7483, 7868, 10678, 14966, 20311, 21356, 29932, 37373, 40622, 74746, 81244, 142177, 149492, 284354, 300389, 568708, 600778, 1201556, 2102723, 4205446, 5707391, 8410892, 11414782, 22829564, 39951737, 79903474, 159806948]

約数ペア:

[(1, 159806948), (2, 79903474), (4, 39951737), (7, 22829564), (14, 11414782), (19, 8410892), (28, 5707391), (38, 4205446), (76, 2102723), (133, 1201556), (266, 600778), (281, 568708), (532, 300389), (562, 284354), (1069, 149492), (1124, 142177), (1967, 81244), (2138, 74746), (3934, 40622), (4276, 37373), (5339, 29932), (7483, 21356), (7868, 20311), (10678, 14966)]