202195254

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{20071}}^1$

素因数の和:20172

約数の個数: 32

約数和(自身を含む): 427774464

約数和(自身を除く): 225579210

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 20071, 40142, 60213, 120426, 461633, 923266, 1384899, 1465183, 2769798, 2930366, 4395549, 8791098, 33699209, 67398418, 101097627, 202195254]

約数ペア:

[(1, 202195254), (2, 101097627), (3, 67398418), (6, 33699209), (23, 8791098), (46, 4395549), (69, 2930366), (73, 2769798), (138, 1465183), (146, 1384899), (219, 923266), (438, 461633), (1679, 120426), (3358, 60213), (5037, 40142), (10074, 20071)]