267788144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{18133}}^1$

素因数の和:18225

約数の個数: 40

約数和(自身を含む): 566651232

約数和(自身を除く): 298863088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 18133, 36266, 72532, 145064, 235729, 290128, 471458, 942916, 1287443, 1885832, 2574886, 3771664, 5149772, 10299544, 16736759, 20599088, 33473518, 66947036, 133894072, 267788144]

約数ペア:

[(1, 267788144), (2, 133894072), (4, 66947036), (8, 33473518), (13, 20599088), (16, 16736759), (26, 10299544), (52, 5149772), (71, 3771664), (104, 2574886), (142, 1885832), (208, 1287443), (284, 942916), (568, 471458), (923, 290128), (1136, 235729), (1846, 145064), (3692, 72532), (7384, 36266), (14768, 18133)]