156958478747

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{19889}}^1$

素因数の和:20060

約数の個数: 48

約数和(自身を含む): 196962554880

約数和(自身を除く): 40004076133

約数列:

[1, 7, 17, 47, 83, 119, 289, 329, 581, 799, 1411, 2023, 3901, 5593, 9877, 13583, 19889, 23987, 27307, 66317, 95081, 139223, 167909, 338113, 464219, 934783, 1127389, 1650787, 2366791, 5747921, 6543481, 7891723, 11555509, 15891311, 28063379, 40235447, 77586989, 111239177, 196443653, 270152287, 477077443, 543108923, 1318978813, 1891066009, 3339542101, 9232851691, 22422639821, 156958478747]

約数ペア:

[(1, 156958478747), (7, 22422639821), (17, 9232851691), (47, 3339542101), (83, 1891066009), (119, 1318978813), (289, 543108923), (329, 477077443), (581, 270152287), (799, 196443653), (1411, 111239177), (2023, 77586989), (3901, 40235447), (5593, 28063379), (9877, 15891311), (13583, 11555509), (19889, 7891723), (23987, 6543481), (27307, 5747921), (66317, 2366791), (95081, 1650787), (139223, 1127389), (167909, 934783), (338113, 464219)]