180878844

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{2851}}^1$

素因数の和:3186

約数の個数: 48

約数和(自身を含む): 448471296

約数和(自身を除く): 267592452

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 311, 622, 933, 1244, 1866, 2851, 3732, 5287, 5702, 8553, 10574, 11404, 15861, 17106, 21148, 31722, 34212, 48467, 63444, 96934, 145401, 193868, 290802, 581604, 886661, 1773322, 2659983, 3546644, 5319966, 10639932, 15073237, 30146474, 45219711, 60292948, 90439422, 180878844]

約数ペア:

[(1, 180878844), (2, 90439422), (3, 60292948), (4, 45219711), (6, 30146474), (12, 15073237), (17, 10639932), (34, 5319966), (51, 3546644), (68, 2659983), (102, 1773322), (204, 886661), (311, 581604), (622, 290802), (933, 193868), (1244, 145401), (1866, 96934), (2851, 63444), (3732, 48467), (5287, 34212), (5702, 31722), (8553, 21148), (10574, 17106), (11404, 15861)]