201994426728

素因数分解:

$2^3\times 3^3\times {\mathrm{6221}}^1\times {\mathrm{150323}}^1$

素因数の和:156559

約数の個数: 64

約数和(自身を含む): 561189556800

約数和(自身を除く): 359195130072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 6221, 12442, 18663, 24884, 37326, 49768, 55989, 74652, 111978, 149304, 150323, 167967, 223956, 300646, 335934, 447912, 450969, 601292, 671868, 901938, 1202584, 1343736, 1352907, 1803876, 2705814, 3607752, 4058721, 5411628, 8117442, 10823256, 16234884, 32469768, 935159383, 1870318766, 2805478149, 3740637532, 5610956298, 7481275064, 8416434447, 11221912596, 16832868894, 22443825192, 25249303341, 33665737788, 50498606682, 67331475576, 100997213364, 201994426728]

約数ペア:

[(1, 201994426728), (2, 100997213364), (3, 67331475576), (4, 50498606682), (6, 33665737788), (8, 25249303341), (9, 22443825192), (12, 16832868894), (18, 11221912596), (24, 8416434447), (27, 7481275064), (36, 5610956298), (54, 3740637532), (72, 2805478149), (108, 1870318766), (216, 935159383), (6221, 32469768), (12442, 16234884), (18663, 10823256), (24884, 8117442), (37326, 5411628), (49768, 4058721), (55989, 3607752), (74652, 2705814), (111978, 1803876), (149304, 1352907), (150323, 1343736), (167967, 1202584), (223956, 901938), (300646, 671868), (335934, 601292), (447912, 450969)]