148975162

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1979}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 269913600

約数和(自身を除く): 120938438

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 283, 566, 1979, 1981, 3958, 3962, 5377, 10754, 13853, 27706, 37601, 37639, 75202, 75278, 263207, 526414, 560057, 1120114, 3920399, 7840798, 10641083, 21282166, 74487581, 148975162]

約数ペア:

[(1, 148975162), (2, 74487581), (7, 21282166), (14, 10641083), (19, 7840798), (38, 3920399), (133, 1120114), (266, 560057), (283, 526414), (566, 263207), (1979, 75278), (1981, 75202), (3958, 37639), (3962, 37601), (5377, 27706), (10754, 13853)]