156985231333

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{20149}}^1$

素因数の和:20501

約数の個数: 32

約数和(自身を含む): 185134976000

約数和(自身を除く): 28149744667

約数列:

[1, 7, 73, 79, 193, 511, 553, 1351, 5767, 14089, 15247, 20149, 40369, 98623, 106729, 141043, 1113031, 1470877, 1591771, 3888757, 7791217, 10296139, 11142397, 27221299, 116199283, 283879261, 307211803, 813394981, 1987154827, 2150482621, 22426461619, 156985231333]

約数ペア:

[(1, 156985231333), (7, 22426461619), (73, 2150482621), (79, 1987154827), (193, 813394981), (511, 307211803), (553, 283879261), (1351, 116199283), (5767, 27221299), (14089, 11142397), (15247, 10296139), (20149, 7791217), (40369, 3888757), (98623, 1591771), (106729, 1470877), (141043, 1113031)]