202142776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{37657}}^1$

素因数の和:37735

約数の個数: 32

約数和(自身を含む): 420263280

約数和(自身を除く): 218120504

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 37657, 75314, 150628, 301256, 414227, 828454, 1656908, 2297077, 3313816, 4594154, 9188308, 18376616, 25267847, 50535694, 101071388, 202142776]

約数ペア:

[(1, 202142776), (2, 101071388), (4, 50535694), (8, 25267847), (11, 18376616), (22, 9188308), (44, 4594154), (61, 3313816), (88, 2297077), (122, 1656908), (244, 828454), (488, 414227), (671, 301256), (1342, 150628), (2684, 75314), (5368, 37657)]