143729404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{394861}}^1$

素因数の和:394885

約数の個数: 24

約数和(自身を含む): 309571808

約数和(自身を除く): 165842404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 394861, 789722, 1579444, 2764027, 5133193, 5528054, 10266386, 11056108, 20532772, 35932351, 71864702, 143729404]

約数ペア:

[(1, 143729404), (2, 71864702), (4, 35932351), (7, 20532772), (13, 11056108), (14, 10266386), (26, 5528054), (28, 5133193), (52, 2764027), (91, 1579444), (182, 789722), (364, 394861)]