144204370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19727}}^1$

素因数の和:19794

約数の個数: 32

約数和(自身を含む): 281242368

約数和(自身を除く): 137037998

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 19727, 39454, 98635, 197270, 335359, 670718, 848261, 1676795, 1696522, 3353590, 4241305, 8482610, 14420437, 28840874, 72102185, 144204370]

約数ペア:

[(1, 144204370), (2, 72102185), (5, 28840874), (10, 14420437), (17, 8482610), (34, 4241305), (43, 3353590), (85, 1696522), (86, 1676795), (170, 848261), (215, 670718), (430, 335359), (731, 197270), (1462, 98635), (3655, 39454), (7310, 19727)]