156847872

素因数分解:

$2^8\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1709

約数の個数: 72

約数和(自身を含む): 420900480

約数和(自身を除く): 264052608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 131, 192, 256, 262, 384, 393, 524, 768, 786, 1048, 1559, 1572, 2096, 3118, 3144, 4192, 4677, 6236, 6288, 8384, 9354, 12472, 12576, 16768, 18708, 24944, 25152, 33536, 37416, 49888, 50304, 74832, 99776, 100608, 149664, 199552, 204229, 299328, 399104, 408458, 598656, 612687, 816916, 1197312, 1225374, 1633832, 2450748, 3267664, 4901496, 6535328, 9802992, 13070656, 19605984, 26141312, 39211968, 52282624, 78423936, 156847872]

約数ペア:

[(1, 156847872), (2, 78423936), (3, 52282624), (4, 39211968), (6, 26141312), (8, 19605984), (12, 13070656), (16, 9802992), (24, 6535328), (32, 4901496), (48, 3267664), (64, 2450748), (96, 1633832), (128, 1225374), (131, 1197312), (192, 816916), (256, 612687), (262, 598656), (384, 408458), (393, 399104), (524, 299328), (768, 204229), (786, 199552), (1048, 149664), (1559, 100608), (1572, 99776), (2096, 74832), (3118, 50304), (3144, 49888), (4192, 37416), (4677, 33536), (6236, 25152), (6288, 24944), (8384, 18708), (9354, 16768), (12472, 12576)]