203464228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{272011}}^1$

素因数の和:272043

約数の個数: 24

約数和(自身を含む): 411282144

約数和(自身を除く): 207817916

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 272011, 544022, 1088044, 2992121, 4624187, 5984242, 9248374, 11968484, 18496748, 50866057, 101732114, 203464228]

約数ペア:

[(1, 203464228), (2, 101732114), (4, 50866057), (11, 18496748), (17, 11968484), (22, 9248374), (34, 5984242), (44, 4624187), (68, 2992121), (187, 1088044), (374, 544022), (748, 272011)]