202893649

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{6397}}^1$

素因数の和:6624

約数の個数: 16

約数和(自身を含む): 243226368

約数和(自身を除く): 40332719

約数列:

[1, 7, 23, 161, 197, 1379, 4531, 6397, 31717, 44779, 147131, 1029917, 1260209, 8821463, 28984807, 202893649]

約数ペア:

[(1, 202893649), (7, 28984807), (23, 8821463), (161, 1260209), (197, 1029917), (1379, 147131), (4531, 44779), (6397, 31717)]