158444944

素因数分解:

$2^4\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2207}}^1$

素因数の和:2863

約数の個数: 40

約数和(自身を含む): 351548928

約数和(自身を除く): 193103984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 641, 1282, 2207, 2564, 4414, 4487, 5128, 8828, 8974, 10256, 15449, 17656, 17948, 30898, 35312, 35896, 61796, 71792, 123592, 247184, 1414687, 2829374, 5658748, 9902809, 11317496, 19805618, 22634992, 39611236, 79222472, 158444944]

約数ペア:

[(1, 158444944), (2, 79222472), (4, 39611236), (7, 22634992), (8, 19805618), (14, 11317496), (16, 9902809), (28, 5658748), (56, 2829374), (112, 1414687), (641, 247184), (1282, 123592), (2207, 71792), (2564, 61796), (4414, 35896), (4487, 35312), (5128, 30898), (8828, 17948), (8974, 17656), (10256, 15449)]