168193707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 254741760

約数和(自身を除く): 86548053

約数列:

[1, 3, 11, 29, 33, 87, 181, 319, 543, 957, 971, 1991, 2913, 5249, 5973, 10681, 15747, 28159, 32043, 57739, 84477, 173217, 175751, 309749, 527253, 929247, 1933261, 5096779, 5799783, 15290337, 56064569, 168193707]

約数ペア:

[(1, 168193707), (3, 56064569), (11, 15290337), (29, 5799783), (33, 5096779), (87, 1933261), (181, 929247), (319, 527253), (543, 309749), (957, 175751), (971, 173217), (1991, 84477), (2913, 57739), (5249, 32043), (5973, 28159), (10681, 15747)]