157499974884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{4453681}}^1$

素因数の和:4454116

約数の個数: 48

約数和(自身を含む): 420997652096

約数和(自身を除く): 263497677212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 421, 842, 1263, 1684, 2526, 2947, 5052, 5894, 8841, 11788, 17682, 35364, 4453681, 8907362, 13361043, 17814724, 26722086, 31175767, 53444172, 62351534, 93527301, 124703068, 187054602, 374109204, 1874999701, 3749999402, 5624999103, 7499998804, 11249998206, 13124997907, 22499996412, 26249995814, 39374993721, 52499991628, 78749987442, 157499974884]

約数ペア:

[(1, 157499974884), (2, 78749987442), (3, 52499991628), (4, 39374993721), (6, 26249995814), (7, 22499996412), (12, 13124997907), (14, 11249998206), (21, 7499998804), (28, 5624999103), (42, 3749999402), (84, 1874999701), (421, 374109204), (842, 187054602), (1263, 124703068), (1684, 93527301), (2526, 62351534), (2947, 53444172), (5052, 31175767), (5894, 26722086), (8841, 17814724), (11788, 13361043), (17682, 8907362), (35364, 4453681)]