213900046

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{69403}}^1$

素因数の和:69495

約数の個数: 16

約数和(自身を含む): 339801984

約数和(自身を除く): 125901938

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 69403, 138806, 1596269, 3192538, 4650001, 9300002, 106950023, 213900046]

約数ペア:

[(1, 213900046), (2, 106950023), (23, 9300002), (46, 4650001), (67, 3192538), (134, 1596269), (1541, 138806), (3082, 69403)]