205126664

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{3511}}^1$

素因数の和:3693

約数の個数: 32

約数和(自身を含む): 394046400

約数和(自身を除く): 188919736

約数列:

[1, 2, 4, 8, 67, 109, 134, 218, 268, 436, 536, 872, 3511, 7022, 7303, 14044, 14606, 28088, 29212, 58424, 235237, 382699, 470474, 765398, 940948, 1530796, 1881896, 3061592, 25640833, 51281666, 102563332, 205126664]

約数ペア:

[(1, 205126664), (2, 102563332), (4, 51281666), (8, 25640833), (67, 3061592), (109, 1881896), (134, 1530796), (218, 940948), (268, 765398), (436, 470474), (536, 382699), (872, 235237), (3511, 58424), (7022, 29212), (7303, 28088), (14044, 14606)]