194818415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{701}}^1$

素因数の和:911

約数の個数: 32

約数和(自身を含む): 265254912

約数和(自身を除く): 70436497

約数列:

[1, 5, 11, 31, 55, 155, 163, 341, 701, 815, 1705, 1793, 3505, 5053, 7711, 8965, 21731, 25265, 38555, 55583, 108655, 114263, 239041, 277915, 571315, 1195205, 1256893, 3542153, 6284465, 17710765, 38963683, 194818415]

約数ペア:

[(1, 194818415), (5, 38963683), (11, 17710765), (31, 6284465), (55, 3542153), (155, 1256893), (163, 1195205), (341, 571315), (701, 277915), (815, 239041), (1705, 114263), (1793, 108655), (3505, 55583), (5053, 38555), (7711, 25265), (8965, 21731)]