201421774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{59557}}^1$

素因数の和:59667

約数の個数: 16

約数和(自身を含む): 321613200

約数和(自身を除く): 120191426

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 59557, 119114, 1131583, 2263166, 5300573, 10601146, 100710887, 201421774]

約数ペア:

[(1, 201421774), (2, 100710887), (19, 10601146), (38, 5300573), (89, 2263166), (178, 1131583), (1691, 119114), (3382, 59557)]