200420660472

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{123517}}^1$

素因数の和:123681

約数の個数: 128

約数和(自身を含む): 549072095040

約数和(自身を除く): 348651434568

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 41, 51, 68, 82, 97, 102, 123, 136, 164, 194, 204, 246, 291, 328, 388, 408, 492, 582, 697, 776, 984, 1164, 1394, 1649, 2091, 2328, 2788, 3298, 3977, 4182, 4947, 5576, 6596, 7954, 8364, 9894, 11931, 13192, 15908, 16728, 19788, 23862, 31816, 39576, 47724, 67609, 95448, 123517, 135218, 202827, 247034, 270436, 370551, 405654, 494068, 540872, 741102, 811308, 988136, 1482204, 1622616, 2099789, 2964408, 4199578, 5064197, 6299367, 8399156, 10128394, 11981149, 12598734, 15192591, 16798312, 20256788, 23962298, 25197468, 30385182, 35943447, 40513576, 47924596, 50394936, 60770364, 71886894, 86091349, 95849192, 121540728, 143773788, 172182698, 203679533, 258274047, 287547576, 344365396, 407359066, 491227109, 516548094, 611038599, 688730792, 814718132, 982454218, 1033096188, 1222077198, 1473681327, 1629436264, 1964908436, 2066192376, 2444154396, 2947362654, 3929816872, 4888308792, 5894725308, 8350860853, 11789450616, 16701721706, 25052582559, 33403443412, 50105165118, 66806886824, 100210330236, 200420660472]

約数ペア:

[(1, 200420660472), (2, 100210330236), (3, 66806886824), (4, 50105165118), (6, 33403443412), (8, 25052582559), (12, 16701721706), (17, 11789450616), (24, 8350860853), (34, 5894725308), (41, 4888308792), (51, 3929816872), (68, 2947362654), (82, 2444154396), (97, 2066192376), (102, 1964908436), (123, 1629436264), (136, 1473681327), (164, 1222077198), (194, 1033096188), (204, 982454218), (246, 814718132), (291, 688730792), (328, 611038599), (388, 516548094), (408, 491227109), (492, 407359066), (582, 344365396), (697, 287547576), (776, 258274047), (984, 203679533), (1164, 172182698), (1394, 143773788), (1649, 121540728), (2091, 95849192), (2328, 86091349), (2788, 71886894), (3298, 60770364), (3977, 50394936), (4182, 47924596), (4947, 40513576), (5576, 35943447), (6596, 30385182), (7954, 25197468), (8364, 23962298), (9894, 20256788), (11931, 16798312), (13192, 15192591), (15908, 12598734), (16728, 11981149), (19788, 10128394), (23862, 8399156), (31816, 6299367), (39576, 5064197), (47724, 4199578), (67609, 2964408), (95448, 2099789), (123517, 1622616), (135218, 1482204), (202827, 988136), (247034, 811308), (270436, 741102), (370551, 540872), (405654, 494068)]