188139494

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67049}}^1$

素因数の和:67135

約数の個数: 16

約数和(自身を含む): 299311200

約数和(自身を除く): 111171706

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 67049, 134098, 1542127, 3084254, 4089989, 8179978, 94069747, 188139494]

約数ペア:

[(1, 188139494), (2, 94069747), (23, 8179978), (46, 4089989), (61, 3084254), (122, 1542127), (1403, 134098), (2806, 67049)]