204654966

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{877}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 455155200

約数和(自身を除く): 250500234

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 89, 114, 138, 178, 267, 437, 534, 874, 877, 1311, 1691, 1754, 2047, 2622, 2631, 3382, 4094, 5073, 5262, 6141, 10146, 12282, 16663, 20171, 33326, 38893, 40342, 49989, 60513, 77786, 78053, 99978, 116679, 121026, 156106, 233358, 234159, 383249, 468318, 766498, 1149747, 1483007, 1795219, 2299494, 2966014, 3590438, 4449021, 5385657, 8898042, 10771314, 34109161, 68218322, 102327483, 204654966]

約数ペア:

[(1, 204654966), (2, 102327483), (3, 68218322), (6, 34109161), (19, 10771314), (23, 8898042), (38, 5385657), (46, 4449021), (57, 3590438), (69, 2966014), (89, 2299494), (114, 1795219), (138, 1483007), (178, 1149747), (267, 766498), (437, 468318), (534, 383249), (874, 234159), (877, 233358), (1311, 156106), (1691, 121026), (1754, 116679), (2047, 99978), (2622, 78053), (2631, 77786), (3382, 60513), (4094, 49989), (5073, 40342), (5262, 38893), (6141, 33326), (10146, 20171), (12282, 16663)]