131128082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{463}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 215481600

約数和(自身を除く): 84353518

約数列:

[1, 2, 19, 29, 38, 58, 257, 463, 514, 551, 926, 1102, 4883, 7453, 8797, 9766, 13427, 14906, 17594, 26854, 118991, 141607, 237982, 255113, 283214, 510226, 2260829, 3450739, 4521658, 6901478, 65564041, 131128082]

約数ペア:

[(1, 131128082), (2, 65564041), (19, 6901478), (29, 4521658), (38, 3450739), (58, 2260829), (257, 510226), (463, 283214), (514, 255113), (551, 237982), (926, 141607), (1102, 118991), (4883, 26854), (7453, 17594), (8797, 14906), (9766, 13427)]