200907558

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{15877}}^1$

素因数の和:15941

約数の個数: 48

約数和(自身を含む): 470623920

約数和(自身を除く): 269716362

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 12654, 15877, 31754, 47631, 95262, 142893, 285786, 301663, 587449, 603326, 904989, 1174898, 1762347, 1809978, 2714967, 3524694, 5287041, 5429934, 10574082, 11161531, 22323062, 33484593, 66969186, 100453779, 200907558]

約数ペア:

[(1, 200907558), (2, 100453779), (3, 66969186), (6, 33484593), (9, 22323062), (18, 11161531), (19, 10574082), (37, 5429934), (38, 5287041), (57, 3524694), (74, 2714967), (111, 1809978), (114, 1762347), (171, 1174898), (222, 904989), (333, 603326), (342, 587449), (666, 301663), (703, 285786), (1406, 142893), (2109, 95262), (4218, 47631), (6327, 31754), (12654, 15877)]