133765928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{51767}}^1$

素因数の和:51809

約数の個数: 32

約数和(自身を含む): 279547200

約数和(自身を除く): 145781272

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 51767, 103534, 207068, 414136, 880039, 983573, 1760078, 1967146, 3520156, 3934292, 7040312, 7868584, 16720741, 33441482, 66882964, 133765928]

約数ペア:

[(1, 133765928), (2, 66882964), (4, 33441482), (8, 16720741), (17, 7868584), (19, 7040312), (34, 3934292), (38, 3520156), (68, 1967146), (76, 1760078), (136, 983573), (152, 880039), (323, 414136), (646, 207068), (1292, 103534), (2584, 51767)]