191379984

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:792

約数の個数: 80

約数和(自身を含む): 511270848

約数和(自身を除く): 319890864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 197, 222, 296, 394, 444, 547, 591, 592, 788, 888, 1094, 1182, 1576, 1641, 1776, 2188, 2364, 3152, 3282, 4376, 4728, 6564, 7289, 8752, 9456, 13128, 14578, 20239, 21867, 26256, 29156, 40478, 43734, 58312, 60717, 80956, 87468, 107759, 116624, 121434, 161912, 174936, 215518, 242868, 323277, 323824, 349872, 431036, 485736, 646554, 862072, 971472, 1293108, 1724144, 2586216, 3987083, 5172432, 7974166, 11961249, 15948332, 23922498, 31896664, 47844996, 63793328, 95689992, 191379984]

約数ペア:

[(1, 191379984), (2, 95689992), (3, 63793328), (4, 47844996), (6, 31896664), (8, 23922498), (12, 15948332), (16, 11961249), (24, 7974166), (37, 5172432), (48, 3987083), (74, 2586216), (111, 1724144), (148, 1293108), (197, 971472), (222, 862072), (296, 646554), (394, 485736), (444, 431036), (547, 349872), (591, 323824), (592, 323277), (788, 242868), (888, 215518), (1094, 174936), (1182, 161912), (1576, 121434), (1641, 116624), (1776, 107759), (2188, 87468), (2364, 80956), (3152, 60717), (3282, 58312), (4376, 43734), (4728, 40478), (6564, 29156), (7289, 26256), (8752, 21867), (9456, 20239), (13128, 14578)]