201326781646

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 315596160000

約数和(自身を除く): 114269378354

約数列:

[1, 2, 67, 79, 109, 134, 149, 158, 218, 298, 1171, 2342, 5293, 7303, 8611, 9983, 10586, 11771, 14606, 16241, 17222, 19966, 23542, 32482, 78457, 92509, 127639, 156914, 174479, 185018, 255278, 348958, 576937, 788657, 1088147, 1153874, 1283039, 1577314, 2176294, 2566078, 6198103, 8551813, 10083481, 11690093, 12396206, 13783841, 17103626, 19018211, 20166962, 23380186, 27567682, 38036422, 85963613, 171927226, 675593227, 923517347, 1274220137, 1351186454, 1502438669, 1847034694, 2548440274, 3004877338, 100663390823, 201326781646]

約数ペア:

[(1, 201326781646), (2, 100663390823), (67, 3004877338), (79, 2548440274), (109, 1847034694), (134, 1502438669), (149, 1351186454), (158, 1274220137), (218, 923517347), (298, 675593227), (1171, 171927226), (2342, 85963613), (5293, 38036422), (7303, 27567682), (8611, 23380186), (9983, 20166962), (10586, 19018211), (11771, 17103626), (14606, 13783841), (16241, 12396206), (17222, 11690093), (19966, 10083481), (23542, 8551813), (32482, 6198103), (78457, 2566078), (92509, 2176294), (127639, 1577314), (156914, 1283039), (174479, 1153874), (185018, 1088147), (255278, 788657), (348958, 576937)]