204967778

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{331}}^1\times {\mathrm{1151}}^1$

素因数の和:1753

約数の個数: 16

約数和(自身を含む): 309795840

約数和(自身を除く): 104828062

約数列:

[1, 2, 269, 331, 538, 662, 1151, 2302, 89039, 178078, 309619, 380981, 619238, 761962, 102483889, 204967778]

約数ペア:

[(1, 204967778), (2, 102483889), (269, 761962), (331, 619238), (538, 380981), (662, 309619), (1151, 178078), (2302, 89039)]