155131896

素因数分解:

$2^3\times 3^1\times {\mathrm{349}}^1\times {\mathrm{18521}}^1$

素因数の和:18879

約数の個数: 32

約数和(自身を含む): 388962000

約数和(自身を除く): 233830104

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 349, 698, 1047, 1396, 2094, 2792, 4188, 8376, 18521, 37042, 55563, 74084, 111126, 148168, 222252, 444504, 6463829, 12927658, 19391487, 25855316, 38782974, 51710632, 77565948, 155131896]

約数ペア:

[(1, 155131896), (2, 77565948), (3, 51710632), (4, 38782974), (6, 25855316), (8, 19391487), (12, 12927658), (24, 6463829), (349, 444504), (698, 222252), (1047, 148168), (1396, 111126), (2094, 74084), (2792, 55563), (4188, 37042), (8376, 18521)]