120278284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{226087}}^1$

素因数の和:226117

約数の個数: 24

約数和(自身を含む): 253218560

約数和(自身を除く): 132940276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 226087, 452174, 904348, 1582609, 3165218, 4295653, 6330436, 8591306, 17182612, 30069571, 60139142, 120278284]

約数ペア:

[(1, 120278284), (2, 60139142), (4, 30069571), (7, 17182612), (14, 8591306), (19, 6330436), (28, 4295653), (38, 3165218), (76, 1582609), (133, 904348), (266, 452174), (532, 226087)]