164750587

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 191600640

約数和(自身を除く): 26850053

約数列:

[1, 17, 23, 41, 43, 239, 391, 697, 731, 943, 989, 1763, 4063, 5497, 9799, 10277, 16031, 16813, 29971, 40549, 93449, 166583, 174709, 225377, 236371, 421357, 689333, 3831409, 4018307, 7163069, 9691211, 164750587]

約数ペア:

[(1, 164750587), (17, 9691211), (23, 7163069), (41, 4018307), (43, 3831409), (239, 689333), (391, 421357), (697, 236371), (731, 225377), (943, 174709), (989, 166583), (1763, 93449), (4063, 40549), (5497, 29971), (9799, 16813), (10277, 16031)]