220608726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{76441}}^1$

素因数の和:76496

約数の個数: 32

約数和(自身を含む): 488005728

約数和(自身を除く): 267397002

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 111, 222, 481, 962, 1443, 2886, 76441, 152882, 229323, 458646, 993733, 1987466, 2828317, 2981199, 5656634, 5962398, 8484951, 16969902, 36768121, 73536242, 110304363, 220608726]

約数ペア:

[(1, 220608726), (2, 110304363), (3, 73536242), (6, 36768121), (13, 16969902), (26, 8484951), (37, 5962398), (39, 5656634), (74, 2981199), (78, 2828317), (111, 1987466), (222, 993733), (481, 458646), (962, 229323), (1443, 152882), (2886, 76441)]