204728104

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{98807}}^1$

素因数の和:98857

約数の個数: 32

約数和(自身を含む): 450564480

約数和(自身を除く): 245836376

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 98807, 197614, 395228, 691649, 790456, 1383298, 2766596, 3655859, 5533192, 7311718, 14623436, 25591013, 29246872, 51182026, 102364052, 204728104]

約数ペア:

[(1, 204728104), (2, 102364052), (4, 51182026), (7, 29246872), (8, 25591013), (14, 14623436), (28, 7311718), (37, 5533192), (56, 3655859), (74, 2766596), (148, 1383298), (259, 790456), (296, 691649), (518, 395228), (1036, 197614), (2072, 98807)]