205123715342

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1\times {\mathrm{25339}}^1$

素因数の和:27721

約数の個数: 64

約数和(自身を含む): 398807001600

約数和(自身を除く): 193683286258

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 2341, 3458, 4682, 16387, 25339, 30433, 32774, 44479, 50678, 60866, 88958, 177373, 213031, 311353, 329407, 354746, 426062, 481441, 578227, 622706, 658814, 962882, 1156454, 2305849, 3370087, 4047589, 4611698, 6258733, 6740174, 8095178, 12517466, 43811131, 59318599, 87622262, 118637198, 415230193, 771141787, 830460386, 1127053381, 1542283574, 2254106762, 5397992509, 7889373667, 10795985018, 14651693953, 15778747334, 29303387906, 102561857671, 205123715342]

約数ペア:

[(1, 205123715342), (2, 102561857671), (7, 29303387906), (13, 15778747334), (14, 14651693953), (19, 10795985018), (26, 7889373667), (38, 5397992509), (91, 2254106762), (133, 1542283574), (182, 1127053381), (247, 830460386), (266, 771141787), (494, 415230193), (1729, 118637198), (2341, 87622262), (3458, 59318599), (4682, 43811131), (16387, 12517466), (25339, 8095178), (30433, 6740174), (32774, 6258733), (44479, 4611698), (50678, 4047589), (60866, 3370087), (88958, 2305849), (177373, 1156454), (213031, 962882), (311353, 658814), (329407, 622706), (354746, 578227), (426062, 481441)]