209224735

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1\times {\mathrm{1453}}^1$

素因数の和:2418

約数の個数: 16

約数和(自身を含む): 259626240

約数和(自身を除く): 50401505

約数列:

[1, 5, 31, 155, 929, 1453, 4645, 7265, 28799, 45043, 143995, 225215, 1349837, 6749185, 41844947, 209224735]

約数ペア:

[(1, 209224735), (5, 41844947), (31, 6749185), (155, 1349837), (929, 225215), (1453, 143995), (4645, 45043), (7265, 28799)]