201214769

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1319}}^1$

素因数の和:1413

約数の個数: 32

約数和(自身を含む): 256819200

約数和(自身を除く): 55604431

約数列:

[1, 7, 19, 31, 37, 133, 217, 259, 589, 703, 1147, 1319, 4123, 4921, 8029, 9233, 21793, 25061, 40889, 48803, 152551, 175427, 286223, 341621, 776891, 927257, 1512893, 5438237, 6490799, 10590251, 28744967, 201214769]

約数ペア:

[(1, 201214769), (7, 28744967), (19, 10590251), (31, 6490799), (37, 5438237), (133, 1512893), (217, 927257), (259, 776891), (589, 341621), (703, 286223), (1147, 175427), (1319, 152551), (4123, 48803), (4921, 40889), (8029, 25061), (9233, 21793)]