204057188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3673}}^1$

素因数の和:3756

約数の個数: 48

約数和(自身を含む): 407373120

約数和(自身を除く): 203315932

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1462, 1634, 2924, 3268, 3673, 7346, 13889, 14692, 27778, 55556, 62441, 69787, 124882, 139574, 157939, 249764, 279148, 315878, 631756, 1186379, 2372758, 2684963, 3000841, 4745516, 5369926, 6001682, 10739852, 12003364, 51014297, 102028594, 204057188]

約数ペア:

[(1, 204057188), (2, 102028594), (4, 51014297), (17, 12003364), (19, 10739852), (34, 6001682), (38, 5369926), (43, 4745516), (68, 3000841), (76, 2684963), (86, 2372758), (172, 1186379), (323, 631756), (646, 315878), (731, 279148), (817, 249764), (1292, 157939), (1462, 139574), (1634, 124882), (2924, 69787), (3268, 62441), (3673, 55556), (7346, 27778), (13889, 14692)]