157088789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{179}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 207385920

約数和(自身を除く): 50297131

約数列:

[1, 11, 13, 17, 19, 143, 179, 187, 209, 221, 247, 323, 361, 1969, 2327, 2431, 2717, 3043, 3401, 3553, 3971, 4199, 4693, 6137, 25597, 33473, 37411, 39559, 44213, 46189, 51623, 57817, 64619, 67507, 79781, 435149, 486343, 635987, 710809, 751621, 840047, 877591, 1098523, 8267831, 9240517, 12083753, 14280799, 157088789]

約数ペア:

[(1, 157088789), (11, 14280799), (13, 12083753), (17, 9240517), (19, 8267831), (143, 1098523), (179, 877591), (187, 840047), (209, 751621), (221, 710809), (247, 635987), (323, 486343), (361, 435149), (1969, 79781), (2327, 67507), (2431, 64619), (2717, 57817), (3043, 51623), (3401, 46189), (3553, 44213), (3971, 39559), (4199, 37411), (4693, 33473), (6137, 25597)]