144408212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{19979}}^1$

素因数の和:20135

約数の個数: 24

約数和(自身を含む): 274125600

約数和(自身を除く): 129717388

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 19979, 39958, 79916, 259727, 519454, 1038908, 2777081, 5554162, 11108324, 36102053, 72204106, 144408212]

約数ペア:

[(1, 144408212), (2, 72204106), (4, 36102053), (13, 11108324), (26, 5554162), (52, 2777081), (139, 1038908), (278, 519454), (556, 259727), (1807, 79916), (3614, 39958), (7228, 19979)]