122748512

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{201889}}^1$

素因数の和:201918

約数の個数: 24

約数和(自身を含む): 254381400

約数和(自身を除く): 131632888

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 201889, 403778, 807556, 1615112, 3230224, 3835891, 6460448, 7671782, 15343564, 30687128, 61374256, 122748512]

約数ペア:

[(1, 122748512), (2, 61374256), (4, 30687128), (8, 15343564), (16, 7671782), (19, 6460448), (32, 3835891), (38, 3230224), (76, 1615112), (152, 807556), (304, 403778), (608, 201889)]