128690614

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{11173}}^1$

素因数の和:11631

約数の個数: 16

約数和(自身を含む): 208372752

約数和(自身を除く): 79682138

約数列:

[1, 2, 13, 26, 443, 886, 5759, 11173, 11518, 22346, 145249, 290498, 4949639, 9899278, 64345307, 128690614]

約数ペア:

[(1, 128690614), (2, 64345307), (13, 9899278), (26, 4949639), (443, 290498), (886, 145249), (5759, 22346), (11173, 11518)]