201997028272

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2575967}}^1$

素因数の和:2576030

約数の個数: 60

約数和(自身を含む): 438403993920

約数和(自身を除く): 236406965648

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 169, 208, 232, 338, 377, 464, 676, 754, 1352, 1508, 2704, 3016, 4901, 6032, 9802, 19604, 39208, 78416, 2575967, 5151934, 10303868, 20607736, 33487571, 41215472, 66975142, 74703043, 133950284, 149406086, 267900568, 298812172, 435338423, 535801136, 597624344, 870676846, 971139559, 1195248688, 1741353692, 1942279118, 3482707384, 3884558236, 6965414768, 7769116472, 12624814267, 15538232944, 25249628534, 50499257068, 100998514136, 201997028272]

約数ペア:

[(1, 201997028272), (2, 100998514136), (4, 50499257068), (8, 25249628534), (13, 15538232944), (16, 12624814267), (26, 7769116472), (29, 6965414768), (52, 3884558236), (58, 3482707384), (104, 1942279118), (116, 1741353692), (169, 1195248688), (208, 971139559), (232, 870676846), (338, 597624344), (377, 535801136), (464, 435338423), (676, 298812172), (754, 267900568), (1352, 149406086), (1508, 133950284), (2704, 74703043), (3016, 66975142), (4901, 41215472), (6032, 33487571), (9802, 20607736), (19604, 10303868), (39208, 5151934), (78416, 2575967)]