193971386

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1609}}^1$

素因数の和:1806

約数の個数: 32

約数和(自身を含む): 340032000

約数和(自身を除く): 146060614

約数列:

[1, 2, 7, 14, 79, 109, 158, 218, 553, 763, 1106, 1526, 1609, 3218, 8611, 11263, 17222, 22526, 60277, 120554, 127111, 175381, 254222, 350762, 889777, 1227667, 1779554, 2455334, 13855099, 27710198, 96985693, 193971386]

約数ペア:

[(1, 193971386), (2, 96985693), (7, 27710198), (14, 13855099), (79, 2455334), (109, 1779554), (158, 1227667), (218, 889777), (553, 350762), (763, 254222), (1106, 175381), (1526, 127111), (1609, 120554), (3218, 60277), (8611, 22526), (11263, 17222)]