129374552

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{123449}}^1$

素因数の和:123586

約数の個数: 16

約数和(自身を含む): 244431000

約数和(自身を除く): 115056448

約数列:

[1, 2, 4, 8, 131, 262, 524, 1048, 123449, 246898, 493796, 987592, 16171819, 32343638, 64687276, 129374552]

約数ペア:

[(1, 129374552), (2, 64687276), (4, 32343638), (8, 16171819), (131, 987592), (262, 493796), (524, 246898), (1048, 123449)]