134999728

素因数分解:

$2^4\times {\mathrm{641}}^1\times {\mathrm{13163}}^1$

素因数の和:13812

約数の個数: 20

約数和(自身を含む): 261989928

約数和(自身を除く): 126990200

約数列:

[1, 2, 4, 8, 16, 641, 1282, 2564, 5128, 10256, 13163, 26326, 52652, 105304, 210608, 8437483, 16874966, 33749932, 67499864, 134999728]

約数ペア:

[(1, 134999728), (2, 67499864), (4, 33749932), (8, 16874966), (16, 8437483), (641, 210608), (1282, 105304), (2564, 52652), (5128, 26326), (10256, 13163)]