129727504

素因数分解:

$2^4\times {\mathrm{1597}}^1\times {\mathrm{5077}}^1$

素因数の和:6682

約数の個数: 20

約数和(自身を含む): 251553964

約数和(自身を除く): 121826460

約数列:

[1, 2, 4, 8, 16, 1597, 3194, 5077, 6388, 10154, 12776, 20308, 25552, 40616, 81232, 8107969, 16215938, 32431876, 64863752, 129727504]

約数ペア:

[(1, 129727504), (2, 64863752), (4, 32431876), (8, 16215938), (16, 8107969), (1597, 81232), (3194, 40616), (5077, 25552), (6388, 20308), (10154, 12776)]