172055870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{106867}}^1$

素因数の和:106904

約数の個数: 32

約数和(自身を含む): 369335808

約数和(自身を除く): 197279938

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 106867, 213734, 534335, 748069, 1068670, 1496138, 2457941, 3740345, 4915882, 7480690, 12289705, 17205587, 24579410, 34411174, 86027935, 172055870]

約数ペア:

[(1, 172055870), (2, 86027935), (5, 34411174), (7, 24579410), (10, 17205587), (14, 12289705), (23, 7480690), (35, 4915882), (46, 3740345), (70, 2457941), (115, 1496138), (161, 1068670), (230, 748069), (322, 534335), (805, 213734), (1610, 106867)]