148609279

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 208373760

約数和(自身を除く): 59764481

約数列:

[1, 7, 13, 19, 23, 37, 91, 101, 133, 161, 247, 259, 299, 437, 481, 703, 707, 851, 1313, 1729, 1919, 2093, 2323, 3059, 3367, 3737, 4921, 5681, 5957, 9139, 9191, 11063, 13433, 16169, 16261, 24947, 26159, 30199, 39767, 44137, 48581, 63973, 71003, 77441, 85951, 113183, 174629, 210197, 211393, 308959, 340067, 497021, 573781, 601657, 923039, 1117363, 1471379, 1633069, 4016467, 6461273, 7821541, 11431483, 21229897, 148609279]

約数ペア:

[(1, 148609279), (7, 21229897), (13, 11431483), (19, 7821541), (23, 6461273), (37, 4016467), (91, 1633069), (101, 1471379), (133, 1117363), (161, 923039), (247, 601657), (259, 573781), (299, 497021), (437, 340067), (481, 308959), (703, 211393), (707, 210197), (851, 174629), (1313, 113183), (1729, 85951), (1919, 77441), (2093, 71003), (2323, 63973), (3059, 48581), (3367, 44137), (3737, 39767), (4921, 30199), (5681, 26159), (5957, 24947), (9139, 16261), (9191, 16169), (11063, 13433)]