207721722

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:879

約数の個数: 64

約数和(自身を含む): 467026560

約数和(自身を除く): 259304838

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 131, 174, 262, 377, 393, 701, 754, 786, 1131, 1402, 1703, 2103, 2262, 3406, 3799, 4206, 5109, 7598, 9113, 10218, 11397, 18226, 20329, 22794, 27339, 40658, 49387, 54678, 60987, 91831, 98774, 121974, 148161, 183662, 264277, 275493, 296322, 528554, 550986, 792831, 1193803, 1585662, 2387606, 2663099, 3581409, 5326198, 7162818, 7989297, 15978594, 34620287, 69240574, 103860861, 207721722]

約数ペア:

[(1, 207721722), (2, 103860861), (3, 69240574), (6, 34620287), (13, 15978594), (26, 7989297), (29, 7162818), (39, 5326198), (58, 3581409), (78, 2663099), (87, 2387606), (131, 1585662), (174, 1193803), (262, 792831), (377, 550986), (393, 528554), (701, 296322), (754, 275493), (786, 264277), (1131, 183662), (1402, 148161), (1703, 121974), (2103, 98774), (2262, 91831), (3406, 60987), (3799, 54678), (4206, 49387), (5109, 40658), (7598, 27339), (9113, 22794), (10218, 20329), (11397, 18226)]