128272353412

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{66239}}^1$

素因数の和:66401

約数の個数: 96

約数和(自身を含む): 279187292160

約数和(自身を除く): 150914938748

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 97, 124, 161, 194, 217, 322, 388, 434, 644, 679, 713, 868, 1358, 1426, 2231, 2716, 2852, 3007, 4462, 4991, 6014, 8924, 9982, 12028, 15617, 19964, 21049, 31234, 42098, 62468, 66239, 69161, 84196, 132478, 138322, 264956, 276644, 463673, 484127, 927346, 968254, 1523497, 1854692, 1936508, 2053409, 3046994, 4106818, 6093988, 6425183, 8213636, 10664479, 12850366, 14373863, 21328958, 25700732, 28747726, 42657916, 44976281, 47228407, 57495452, 89952562, 94456814, 147779209, 179905124, 188913628, 199180673, 295558418, 330598849, 398361346, 591116836, 661197698, 796722692, 1034454463, 1322395396, 1394264711, 2068908926, 2788529422, 4137817852, 4581155479, 5577058844, 9162310958, 18324621916, 32068088353, 64136176706, 128272353412]

約数ペア:

[(1, 128272353412), (2, 64136176706), (4, 32068088353), (7, 18324621916), (14, 9162310958), (23, 5577058844), (28, 4581155479), (31, 4137817852), (46, 2788529422), (62, 2068908926), (92, 1394264711), (97, 1322395396), (124, 1034454463), (161, 796722692), (194, 661197698), (217, 591116836), (322, 398361346), (388, 330598849), (434, 295558418), (644, 199180673), (679, 188913628), (713, 179905124), (868, 147779209), (1358, 94456814), (1426, 89952562), (2231, 57495452), (2716, 47228407), (2852, 44976281), (3007, 42657916), (4462, 28747726), (4991, 25700732), (6014, 21328958), (8924, 14373863), (9982, 12850366), (12028, 10664479), (15617, 8213636), (19964, 6425183), (21049, 6093988), (31234, 4106818), (42098, 3046994), (62468, 2053409), (66239, 1936508), (69161, 1854692), (84196, 1523497), (132478, 968254), (138322, 927346), (264956, 484127), (276644, 463673)]