173839970

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1\times {\mathrm{773}}^1$

素因数の和:1346

約数の個数: 32

約数和(自身を含む): 321216192

約数和(自身を除く): 147376222

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 523, 773, 1046, 1546, 2615, 3865, 5230, 7730, 22489, 33239, 44978, 66478, 112445, 166195, 224890, 332390, 404279, 808558, 2021395, 4042790, 17383997, 34767994, 86919985, 173839970]

約数ペア:

[(1, 173839970), (2, 86919985), (5, 34767994), (10, 17383997), (43, 4042790), (86, 2021395), (215, 808558), (430, 404279), (523, 332390), (773, 224890), (1046, 166195), (1546, 112445), (2615, 66478), (3865, 44978), (5230, 33239), (7730, 22489)]