129341144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{6449}}^1$

素因数の和:6587

約数の個数: 32

約数和(自身を含む): 255420000

約数和(自身を除く): 126078856

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 2507, 5014, 6449, 10028, 12898, 20056, 25796, 51592, 148327, 296654, 593308, 702941, 1186616, 1405882, 2811764, 5623528, 16167643, 32335286, 64670572, 129341144]

約数ペア:

[(1, 129341144), (2, 64670572), (4, 32335286), (8, 16167643), (23, 5623528), (46, 2811764), (92, 1405882), (109, 1186616), (184, 702941), (218, 593308), (436, 296654), (872, 148327), (2507, 51592), (5014, 25796), (6449, 20056), (10028, 12898)]