193232172680

素因数分解:

$2^3\times 5^1\times {\mathrm{32887}}^1\times {\mathrm{146891}}^1$

素因数の和:179789

約数の個数: 32

約数和(自身を含む): 434788568640

約数和(自身を除く): 241556395960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 32887, 65774, 131548, 146891, 164435, 263096, 293782, 328870, 587564, 657740, 734455, 1175128, 1315480, 1468910, 2937820, 5875640, 4830804317, 9661608634, 19323217268, 24154021585, 38646434536, 48308043170, 96616086340, 193232172680]

約数ペア:

[(1, 193232172680), (2, 96616086340), (4, 48308043170), (5, 38646434536), (8, 24154021585), (10, 19323217268), (20, 9661608634), (40, 4830804317), (32887, 5875640), (65774, 2937820), (131548, 1468910), (146891, 1315480), (164435, 1175128), (263096, 734455), (293782, 657740), (328870, 587564)]