144996815020

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1\times {\mathrm{106903}}^1$

素因数の和:107914

約数の個数: 48

約数和(自身を含む): 308999597760

約数和(自身を除く): 164002782740

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 929, 1460, 1858, 3716, 4645, 9290, 18580, 67817, 106903, 135634, 213806, 271268, 339085, 427612, 534515, 678170, 1069030, 1356340, 2138060, 7803919, 15607838, 31215676, 39019595, 78039190, 99312887, 156078380, 198625774, 397251548, 496564435, 993128870, 1986257740, 7249840751, 14499681502, 28999363004, 36249203755, 72498407510, 144996815020]

約数ペア:

[(1, 144996815020), (2, 72498407510), (4, 36249203755), (5, 28999363004), (10, 14499681502), (20, 7249840751), (73, 1986257740), (146, 993128870), (292, 496564435), (365, 397251548), (730, 198625774), (929, 156078380), (1460, 99312887), (1858, 78039190), (3716, 39019595), (4645, 31215676), (9290, 15607838), (18580, 7803919), (67817, 2138060), (106903, 1356340), (135634, 1069030), (213806, 678170), (271268, 534515), (339085, 427612)]