191879728

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1285

約数の個数: 40

約数和(自身を含む): 379261440

約数和(自身を除く): 187381712

約数列:

[1, 2, 4, 8, 16, 89, 127, 178, 254, 356, 508, 712, 1016, 1061, 1424, 2032, 2122, 4244, 8488, 11303, 16976, 22606, 45212, 90424, 94429, 134747, 180848, 188858, 269494, 377716, 538988, 755432, 1077976, 1510864, 2155952, 11992483, 23984966, 47969932, 95939864, 191879728]

約数ペア:

[(1, 191879728), (2, 95939864), (4, 47969932), (8, 23984966), (16, 11992483), (89, 2155952), (127, 1510864), (178, 1077976), (254, 755432), (356, 538988), (508, 377716), (712, 269494), (1016, 188858), (1061, 180848), (1424, 134747), (2032, 94429), (2122, 90424), (4244, 45212), (8488, 22606), (11303, 16976)]