155855896

素因数分解:

$2^3\times 7^1\times {\mathrm{1091}}^1\times {\mathrm{2551}}^1$

素因数の和:3655

約数の個数: 32

約数和(自身を含む): 334414080

約数和(自身を除く): 178558184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1091, 2182, 2551, 4364, 5102, 7637, 8728, 10204, 15274, 17857, 20408, 30548, 35714, 61096, 71428, 142856, 2783141, 5566282, 11132564, 19481987, 22265128, 38963974, 77927948, 155855896]

約数ペア:

[(1, 155855896), (2, 77927948), (4, 38963974), (7, 22265128), (8, 19481987), (14, 11132564), (28, 5566282), (56, 2783141), (1091, 142856), (2182, 71428), (2551, 61096), (4364, 35714), (5102, 30548), (7637, 20408), (8728, 17857), (10204, 15274)]