180132368

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{66617}}^1$

素因数の和:66651

約数の個数: 30

約数和(自身を含む): 377923914

約数和(自身を除く): 197791546

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 66617, 133234, 266468, 532936, 866021, 1065872, 1732042, 3464084, 6928168, 11258273, 13856336, 22516546, 45033092, 90066184, 180132368]

約数ペア:

[(1, 180132368), (2, 90066184), (4, 45033092), (8, 22516546), (13, 13856336), (16, 11258273), (26, 6928168), (52, 3464084), (104, 1732042), (169, 1065872), (208, 866021), (338, 532936), (676, 266468), (1352, 133234), (2704, 66617)]