137578586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 225529920

約数和(自身を除く): 87951334

約数列:

[1, 2, 17, 34, 43, 86, 139, 278, 677, 731, 1354, 1462, 2363, 4726, 5977, 11509, 11954, 23018, 29111, 58222, 94103, 101609, 188206, 203218, 494887, 989774, 1599751, 3199502, 4046429, 8092858, 68789293, 137578586]

約数ペア:

[(1, 137578586), (2, 68789293), (17, 8092858), (34, 4046429), (43, 3199502), (86, 1599751), (139, 989774), (278, 494887), (677, 203218), (731, 188206), (1354, 101609), (1462, 94103), (2363, 58222), (4726, 29111), (5977, 23018), (11509, 11954)]