78857828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{148229}}^1$

素因数の和:148259

約数の個数: 24

約数和(自身を含む): 166017600

約数和(自身を除く): 87159772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 148229, 296458, 592916, 1037603, 2075206, 2816351, 4150412, 5632702, 11265404, 19714457, 39428914, 78857828]

約数ペア:

[(1, 78857828), (2, 39428914), (4, 19714457), (7, 11265404), (14, 5632702), (19, 4150412), (28, 2816351), (38, 2075206), (76, 1037603), (133, 592916), (266, 296458), (532, 148229)]