129875402

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 205856640

約数和(自身を除く): 75981238

約数列:

[1, 2, 37, 59, 74, 118, 151, 197, 302, 394, 2183, 4366, 5587, 7289, 8909, 11174, 11623, 14578, 17818, 23246, 29747, 59494, 329633, 430051, 659266, 860102, 1100639, 1755073, 2201278, 3510146, 64937701, 129875402]

約数ペア:

[(1, 129875402), (2, 64937701), (37, 3510146), (59, 2201278), (74, 1755073), (118, 1100639), (151, 860102), (197, 659266), (302, 430051), (394, 329633), (2183, 59494), (4366, 29747), (5587, 23246), (7289, 17818), (8909, 14578), (11174, 11623)]