164844730

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 300754944

約数和(自身を除く): 135910214

約数列:

[1, 2, 5, 10, 127, 254, 293, 443, 586, 635, 886, 1270, 1465, 2215, 2930, 4430, 37211, 56261, 74422, 112522, 129799, 186055, 259598, 281305, 372110, 562610, 648995, 1297990, 16484473, 32968946, 82422365, 164844730]

約数ペア:

[(1, 164844730), (2, 82422365), (5, 32968946), (10, 16484473), (127, 1297990), (254, 648995), (293, 562610), (443, 372110), (586, 281305), (635, 259598), (886, 186055), (1270, 129799), (1465, 112522), (2215, 74422), (2930, 56261), (4430, 37211)]