201391712

素因数分解:

$2^5\times {\mathrm{313}}^1\times {\mathrm{20107}}^1$

素因数の和:20430

約数の個数: 24

約数和(自身を含む): 397776456

約数和(自身を除く): 196384744

約数列:

[1, 2, 4, 8, 16, 32, 313, 626, 1252, 2504, 5008, 10016, 20107, 40214, 80428, 160856, 321712, 643424, 6293491, 12586982, 25173964, 50347928, 100695856, 201391712]

約数ペア:

[(1, 201391712), (2, 100695856), (4, 50347928), (8, 25173964), (16, 12586982), (32, 6293491), (313, 643424), (626, 321712), (1252, 160856), (2504, 80428), (5008, 40214), (10016, 20107)]