141754640

素因数分解:

$2^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{9181}}^1$

素因数の和:9387

約数の個数: 40

約数和(自身を含む): 331323288

約数和(自身を除く): 189568648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 193, 386, 772, 965, 1544, 1930, 3088, 3860, 7720, 9181, 15440, 18362, 36724, 45905, 73448, 91810, 146896, 183620, 367240, 734480, 1771933, 3543866, 7087732, 8859665, 14175464, 17719330, 28350928, 35438660, 70877320, 141754640]

約数ペア:

[(1, 141754640), (2, 70877320), (4, 35438660), (5, 28350928), (8, 17719330), (10, 14175464), (16, 8859665), (20, 7087732), (40, 3543866), (80, 1771933), (193, 734480), (386, 367240), (772, 183620), (965, 146896), (1544, 91810), (1930, 73448), (3088, 45905), (3860, 36724), (7720, 18362), (9181, 15440)]