239968171288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{90353}}^1$

素因数の和:90652

約数の個数: 64

約数和(自身を含む): 481080837600

約数和(自身を除く): 241112666312

約数列:

[1, 2, 4, 8, 19, 38, 76, 101, 152, 173, 202, 346, 404, 692, 808, 1384, 1919, 3287, 3838, 6574, 7676, 13148, 15352, 17473, 26296, 34946, 69892, 90353, 139784, 180706, 331987, 361412, 663974, 722824, 1327948, 1716707, 2655896, 3433414, 6866828, 9125653, 13733656, 15631069, 18251306, 31262138, 36502612, 62524276, 73005224, 125048552, 173387407, 296990311, 346774814, 593980622, 693549628, 1187961244, 1387099256, 1578737969, 2375922488, 3157475938, 6314951876, 12629903752, 29996021411, 59992042822, 119984085644, 239968171288]

約数ペア:

[(1, 239968171288), (2, 119984085644), (4, 59992042822), (8, 29996021411), (19, 12629903752), (38, 6314951876), (76, 3157475938), (101, 2375922488), (152, 1578737969), (173, 1387099256), (202, 1187961244), (346, 693549628), (404, 593980622), (692, 346774814), (808, 296990311), (1384, 173387407), (1919, 125048552), (3287, 73005224), (3838, 62524276), (6574, 36502612), (7676, 31262138), (13148, 18251306), (15352, 15631069), (17473, 13733656), (26296, 9125653), (34946, 6866828), (69892, 3433414), (90353, 2655896), (139784, 1716707), (180706, 1327948), (331987, 722824), (361412, 663974)]