149750248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{26627}}^1$

素因数の和:26689

約数の個数: 32

約数和(自身を含む): 303559200

約数和(自身を除く): 153808952

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 703, 1406, 2812, 5624, 26627, 53254, 106508, 213016, 505913, 985199, 1011826, 1970398, 2023652, 3940796, 4047304, 7881592, 18718781, 37437562, 74875124, 149750248]

約数ペア:

[(1, 149750248), (2, 74875124), (4, 37437562), (8, 18718781), (19, 7881592), (37, 4047304), (38, 3940796), (74, 2023652), (76, 1970398), (148, 1011826), (152, 985199), (296, 505913), (703, 213016), (1406, 106508), (2812, 53254), (5624, 26627)]