141888968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{7069}}^1$

素因数の和:7281

約数の個数: 32

約数和(自身を含む): 288031800

約数和(自身を除く): 146142832

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 5018, 7069, 10036, 14138, 20072, 28276, 56552, 91897, 183794, 367588, 735176, 1364317, 2728634, 5457268, 10914536, 17736121, 35472242, 70944484, 141888968]

約数ペア:

[(1, 141888968), (2, 70944484), (4, 35472242), (8, 17736121), (13, 10914536), (26, 5457268), (52, 2728634), (104, 1364317), (193, 735176), (386, 367588), (772, 183794), (1544, 91897), (2509, 56552), (5018, 28276), (7069, 20072), (10036, 14138)]