138876156

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1163}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 366073344

約数和(自身を除く): 227197188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 107, 124, 186, 214, 279, 321, 372, 428, 558, 642, 963, 1116, 1163, 1284, 1926, 2326, 3317, 3489, 3852, 4652, 6634, 6978, 9951, 10467, 13268, 13956, 19902, 20934, 29853, 36053, 39804, 41868, 59706, 72106, 108159, 119412, 124441, 144212, 216318, 248882, 324477, 373323, 432636, 497764, 648954, 746646, 1119969, 1297908, 1493292, 2239938, 3857671, 4479876, 7715342, 11573013, 15430684, 23146026, 34719039, 46292052, 69438078, 138876156]

約数ペア:

[(1, 138876156), (2, 69438078), (3, 46292052), (4, 34719039), (6, 23146026), (9, 15430684), (12, 11573013), (18, 7715342), (31, 4479876), (36, 3857671), (62, 2239938), (93, 1493292), (107, 1297908), (124, 1119969), (186, 746646), (214, 648954), (279, 497764), (321, 432636), (372, 373323), (428, 324477), (558, 248882), (642, 216318), (963, 144212), (1116, 124441), (1163, 119412), (1284, 108159), (1926, 72106), (2326, 59706), (3317, 41868), (3489, 39804), (3852, 36053), (4652, 29853), (6634, 20934), (6978, 19902), (9951, 13956), (10467, 13268)]