121678970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{75577}}^1$

素因数の和:75614

約数の個数: 32

約数和(自身を含む): 261197568

約数和(自身を除く): 139518598

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 75577, 151154, 377885, 529039, 755770, 1058078, 1738271, 2645195, 3476542, 5290390, 8691355, 12167897, 17382710, 24335794, 60839485, 121678970]

約数ペア:

[(1, 121678970), (2, 60839485), (5, 24335794), (7, 17382710), (10, 12167897), (14, 8691355), (23, 5290390), (35, 3476542), (46, 2645195), (70, 1738271), (115, 1058078), (161, 755770), (230, 529039), (322, 377885), (805, 151154), (1610, 75577)]