207664864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{3907}}^1$

素因数の和:4079

約数の個数: 48

約数和(自身を含む): 449076096

約数和(自身を除く): 241411232

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 151, 176, 302, 352, 604, 1208, 1661, 2416, 3322, 3907, 4832, 6644, 7814, 13288, 15628, 26576, 31256, 42977, 53152, 62512, 85954, 125024, 171908, 343816, 589957, 687632, 1179914, 1375264, 2359828, 4719656, 6489527, 9439312, 12979054, 18878624, 25958108, 51916216, 103832432, 207664864]

約数ペア:

[(1, 207664864), (2, 103832432), (4, 51916216), (8, 25958108), (11, 18878624), (16, 12979054), (22, 9439312), (32, 6489527), (44, 4719656), (88, 2359828), (151, 1375264), (176, 1179914), (302, 687632), (352, 589957), (604, 343816), (1208, 171908), (1661, 125024), (2416, 85954), (3322, 62512), (3907, 53152), (4832, 42977), (6644, 31256), (7814, 26576), (13288, 15628)]