243308164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 472582656

約数和(自身を除く): 229274492

約数列:

[1, 2, 4, 11, 22, 44, 137, 181, 223, 274, 362, 446, 548, 724, 892, 1507, 1991, 2453, 3014, 3982, 4906, 6028, 7964, 9812, 24797, 30551, 40363, 49594, 61102, 80726, 99188, 122204, 161452, 272767, 336061, 443993, 545534, 672122, 887986, 1091068, 1344244, 1775972, 5529731, 11059462, 22118924, 60827041, 121654082, 243308164]

約数ペア:

[(1, 243308164), (2, 121654082), (4, 60827041), (11, 22118924), (22, 11059462), (44, 5529731), (137, 1775972), (181, 1344244), (223, 1091068), (274, 887986), (362, 672122), (446, 545534), (548, 443993), (724, 336061), (892, 272767), (1507, 161452), (1991, 122204), (2453, 99188), (3014, 80726), (3982, 61102), (4906, 49594), (6028, 40363), (7964, 30551), (9812, 24797)]