207318852004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1103}}^1\times {\mathrm{31181}}^1$

素因数の和:32436

約数の個数: 48

約数和(自身を含む): 399053765376

約数和(自身を除く): 191734913372

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1103, 1507, 2206, 3014, 4412, 6028, 12133, 24266, 31181, 48532, 62362, 124724, 151111, 302222, 342991, 604444, 685982, 1371964, 1662221, 3324442, 4271797, 6648884, 8543594, 17087188, 34392643, 46989767, 68785286, 93979534, 137570572, 187959068, 378319073, 756638146, 1513276292, 4711792091, 9423584182, 18847168364, 51829713001, 103659426002, 207318852004]

約数ペア:

[(1, 207318852004), (2, 103659426002), (4, 51829713001), (11, 18847168364), (22, 9423584182), (44, 4711792091), (137, 1513276292), (274, 756638146), (548, 378319073), (1103, 187959068), (1507, 137570572), (2206, 93979534), (3014, 68785286), (4412, 46989767), (6028, 34392643), (12133, 17087188), (24266, 8543594), (31181, 6648884), (48532, 4271797), (62362, 3324442), (124724, 1662221), (151111, 1371964), (302222, 685982), (342991, 604444)]