201041778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{373}}^1$

素因数の和:739

約数の個数: 64

約数和(自身を含む): 473501952

約数和(自身を除く): 272460174

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 313, 373, 574, 626, 746, 861, 939, 1119, 1722, 1878, 2191, 2238, 2611, 4382, 5222, 6573, 7833, 12833, 13146, 15293, 15666, 25666, 30586, 38499, 45879, 76998, 89831, 91758, 107051, 116749, 179662, 214102, 233498, 269493, 321153, 350247, 538986, 642306, 700494, 817243, 1634486, 2451729, 4786709, 4903458, 9573418, 14360127, 28720254, 33506963, 67013926, 100520889, 201041778]

約数ペア:

[(1, 201041778), (2, 100520889), (3, 67013926), (6, 33506963), (7, 28720254), (14, 14360127), (21, 9573418), (41, 4903458), (42, 4786709), (82, 2451729), (123, 1634486), (246, 817243), (287, 700494), (313, 642306), (373, 538986), (574, 350247), (626, 321153), (746, 269493), (861, 233498), (939, 214102), (1119, 179662), (1722, 116749), (1878, 107051), (2191, 91758), (2238, 89831), (2611, 76998), (4382, 45879), (5222, 38499), (6573, 30586), (7833, 25666), (12833, 15666), (13146, 15293)]