156920421843

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{4903}}^1$

素因数の和:5404

約数の個数: 48

約数和(自身を含む): 231522273216

約数和(自身を除く): 74601851373

約数列:

[1, 3, 9, 101, 137, 257, 303, 411, 771, 909, 1233, 2313, 4903, 13837, 14709, 25957, 35209, 41511, 44127, 77871, 105627, 124533, 233613, 316881, 495203, 671711, 1260071, 1485609, 2015133, 3556109, 3780213, 4456827, 6045399, 10668327, 11340639, 32004981, 67842811, 127267171, 172629727, 203528433, 381801513, 517889181, 610585299, 1145404539, 1553667543, 17435602427, 52306807281, 156920421843]

約数ペア:

[(1, 156920421843), (3, 52306807281), (9, 17435602427), (101, 1553667543), (137, 1145404539), (257, 610585299), (303, 517889181), (411, 381801513), (771, 203528433), (909, 172629727), (1233, 127267171), (2313, 67842811), (4903, 32004981), (13837, 11340639), (14709, 10668327), (25957, 6045399), (35209, 4456827), (41511, 3780213), (44127, 3556109), (77871, 2015133), (105627, 1485609), (124533, 1260071), (233613, 671711), (316881, 495203)]