190028501138

素因数分解:

$2^1\times 7^1\times {\mathrm{76303}}^1\times {\mathrm{177889}}^1$

素因数の和:254201

約数の個数: 16

約数和(自身を含む): 325769245440

約数和(自身を除く): 135740744302

約数列:

[1, 2, 7, 14, 76303, 152606, 177889, 355778, 534121, 1068242, 1245223, 2490446, 13573464367, 27146928734, 95014250569, 190028501138]

約数ペア:

[(1, 190028501138), (2, 95014250569), (7, 27146928734), (14, 13573464367), (76303, 2490446), (152606, 1245223), (177889, 1068242), (355778, 534121)]