123779746724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1\times {\mathrm{15401}}^1$

素因数の和:16256

約数の個数: 48

約数和(自身を含む): 230991926256

約数和(自身を除く): 107212179532

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 653, 724, 1306, 2612, 3077, 6154, 11101, 12308, 15401, 22202, 30802, 44404, 61604, 118193, 236386, 261817, 472772, 523634, 1047268, 2009281, 2787581, 4018562, 5575162, 8037124, 10056853, 11150324, 20113706, 40227412, 47388877, 94777754, 170966501, 189555508, 341933002, 683866004, 1820290393, 3640580786, 7281161572, 30944936681, 61889873362, 123779746724]

約数ペア:

[(1, 123779746724), (2, 61889873362), (4, 30944936681), (17, 7281161572), (34, 3640580786), (68, 1820290393), (181, 683866004), (362, 341933002), (653, 189555508), (724, 170966501), (1306, 94777754), (2612, 47388877), (3077, 40227412), (6154, 20113706), (11101, 11150324), (12308, 10056853), (15401, 8037124), (22202, 5575162), (30802, 4018562), (44404, 2787581), (61604, 2009281), (118193, 1047268), (236386, 523634), (261817, 472772)]