117779396

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 240549120

約数和(自身を除く): 122769724

約数列:

[1, 2, 4, 7, 14, 28, 89, 151, 178, 302, 313, 356, 604, 623, 626, 1057, 1246, 1252, 2114, 2191, 2492, 4228, 4382, 8764, 13439, 26878, 27857, 47263, 53756, 55714, 94073, 94526, 111428, 188146, 189052, 194999, 330841, 376292, 389998, 661682, 779996, 1323364, 4206407, 8412814, 16825628, 29444849, 58889698, 117779396]

約数ペア:

[(1, 117779396), (2, 58889698), (4, 29444849), (7, 16825628), (14, 8412814), (28, 4206407), (89, 1323364), (151, 779996), (178, 661682), (302, 389998), (313, 376292), (356, 330841), (604, 194999), (623, 189052), (626, 188146), (1057, 111428), (1246, 94526), (1252, 94073), (2114, 55714), (2191, 53756), (2492, 47263), (4228, 27857), (4382, 26878), (8764, 13439)]