213561168

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 567392256

約数和(自身を除く): 353831088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 127, 159, 212, 254, 318, 381, 424, 508, 636, 661, 762, 848, 1016, 1272, 1322, 1524, 1983, 2032, 2544, 2644, 3048, 3966, 5288, 6096, 6731, 7932, 10576, 13462, 15864, 20193, 26924, 31728, 35033, 40386, 53848, 70066, 80772, 83947, 105099, 107696, 140132, 161544, 167894, 210198, 251841, 280264, 323088, 335788, 420396, 503682, 560528, 671576, 840792, 1007364, 1343152, 1681584, 2014728, 4029456, 4449191, 8898382, 13347573, 17796764, 26695146, 35593528, 53390292, 71187056, 106780584, 213561168]

約数ペア:

[(1, 213561168), (2, 106780584), (3, 71187056), (4, 53390292), (6, 35593528), (8, 26695146), (12, 17796764), (16, 13347573), (24, 8898382), (48, 4449191), (53, 4029456), (106, 2014728), (127, 1681584), (159, 1343152), (212, 1007364), (254, 840792), (318, 671576), (381, 560528), (424, 503682), (508, 420396), (636, 335788), (661, 323088), (762, 280264), (848, 251841), (1016, 210198), (1272, 167894), (1322, 161544), (1524, 140132), (1983, 107696), (2032, 105099), (2544, 83947), (2644, 80772), (3048, 70066), (3966, 53848), (5288, 40386), (6096, 35033), (6731, 31728), (7932, 26924), (10576, 20193), (13462, 15864)]