144744290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37019}}^1$

素因数の和:37066

約数の個数: 32

約数和(自身を含む): 287867520

約数和(自身を除く): 143123230

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 37019, 74038, 185095, 370190, 629323, 851437, 1258646, 1702874, 3146615, 4257185, 6293230, 8514370, 14474429, 28948858, 72372145, 144744290]

約数ペア:

[(1, 144744290), (2, 72372145), (5, 28948858), (10, 14474429), (17, 8514370), (23, 6293230), (34, 4257185), (46, 3146615), (85, 1702874), (115, 1258646), (170, 851437), (230, 629323), (391, 370190), (782, 185095), (1955, 74038), (3910, 37019)]