149669984

素因数分解:

$2^5\times {\mathrm{31}}^3\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 306423936

約数和(自身を除く): 156753952

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 157, 248, 314, 496, 628, 961, 992, 1256, 1922, 2512, 3844, 4867, 5024, 7688, 9734, 15376, 19468, 29791, 30752, 38936, 59582, 77872, 119164, 150877, 155744, 238328, 301754, 476656, 603508, 953312, 1207016, 2414032, 4677187, 4828064, 9354374, 18708748, 37417496, 74834992, 149669984]

約数ペア:

[(1, 149669984), (2, 74834992), (4, 37417496), (8, 18708748), (16, 9354374), (31, 4828064), (32, 4677187), (62, 2414032), (124, 1207016), (157, 953312), (248, 603508), (314, 476656), (496, 301754), (628, 238328), (961, 155744), (992, 150877), (1256, 119164), (1922, 77872), (2512, 59582), (3844, 38936), (4867, 30752), (5024, 29791), (7688, 19468), (9734, 15376)]