201135178

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{86771}}^1$

素因数の和:86853

約数の個数: 16

約数和(自身を含む): 322791840

約数和(自身を除く): 121656662

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 86771, 173542, 1648649, 3297298, 5293031, 10586062, 100567589, 201135178]

約数ペア:

[(1, 201135178), (2, 100567589), (19, 10586062), (38, 5293031), (61, 3297298), (122, 1648649), (1159, 173542), (2318, 86771)]