245816183942

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{4018837}}^1$

素因数の和:4019120

約数の個数: 32

約数和(自身を含む): 447923608128

約数和(自身を除く): 202107424186

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 257, 514, 1799, 3598, 4369, 8738, 30583, 61166, 4018837, 8037674, 28131859, 56263718, 68320229, 136640458, 478241603, 956483206, 1032841109, 2065682218, 7229887763, 14459775526, 17558298853, 35116597706, 122908091971, 245816183942]

約数ペア:

[(1, 245816183942), (2, 122908091971), (7, 35116597706), (14, 17558298853), (17, 14459775526), (34, 7229887763), (119, 2065682218), (238, 1032841109), (257, 956483206), (514, 478241603), (1799, 136640458), (3598, 68320229), (4369, 56263718), (8738, 28131859), (30583, 8037674), (61166, 4018837)]