135384016

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{21101}}^1$

素因数の和:21510

約数の個数: 20

約数和(自身を含む): 262973124

約数和(自身を除く): 127589108

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 3208, 6416, 21101, 42202, 84404, 168808, 337616, 8461501, 16923002, 33846004, 67692008, 135384016]

約数ペア:

[(1, 135384016), (2, 67692008), (4, 33846004), (8, 16923002), (16, 8461501), (401, 337616), (802, 168808), (1604, 84404), (3208, 42202), (6416, 21101)]