129820322

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1\times {\mathrm{3049}}^1$

素因数の和:3461

約数の個数: 16

約数和(自身を含む): 198555000

約数和(自身を除く): 68734678

約数列:

[1, 2, 61, 122, 349, 698, 3049, 6098, 21289, 42578, 185989, 371978, 1064101, 2128202, 64910161, 129820322]

約数ペア:

[(1, 129820322), (2, 64910161), (61, 2128202), (122, 1064101), (349, 371978), (698, 185989), (3049, 42578), (6098, 21289)]