207291268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 395584560

約数和(自身を除く): 188293292

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 113, 212, 226, 452, 509, 901, 1018, 1802, 1921, 2036, 3604, 3842, 5989, 7684, 8653, 11978, 17306, 23956, 26977, 34612, 53954, 57517, 101813, 107908, 115034, 203626, 230068, 407252, 458609, 917218, 977789, 1834436, 1955578, 3048401, 3911156, 6096802, 12193604, 51822817, 103645634, 207291268]

約数ペア:

[(1, 207291268), (2, 103645634), (4, 51822817), (17, 12193604), (34, 6096802), (53, 3911156), (68, 3048401), (106, 1955578), (113, 1834436), (212, 977789), (226, 917218), (452, 458609), (509, 407252), (901, 230068), (1018, 203626), (1802, 115034), (1921, 107908), (2036, 101813), (3604, 57517), (3842, 53954), (5989, 34612), (7684, 26977), (8653, 23956), (11978, 17306)]