201789068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{49121}}^1$

素因数の和:49217

約数の個数: 24

約数和(自身を含む): 385116480

約数和(自身を除く): 183327412

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 49121, 98242, 196484, 638573, 1277146, 2554292, 3880559, 7761118, 15522236, 50447267, 100894534, 201789068]

約数ペア:

[(1, 201789068), (2, 100894534), (4, 50447267), (13, 15522236), (26, 7761118), (52, 3880559), (79, 2554292), (158, 1277146), (316, 638573), (1027, 196484), (2054, 98242), (4108, 49121)]