143837210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{42181}}^1$

素因数の和:42230

約数の個数: 32

約数和(自身を含む): 291561984

約数和(自身を除く): 147724774

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 42181, 84362, 210905, 421810, 463991, 927982, 1307611, 2319955, 2615222, 4639910, 6538055, 13076110, 14383721, 28767442, 71918605, 143837210]

約数ペア:

[(1, 143837210), (2, 71918605), (5, 28767442), (10, 14383721), (11, 13076110), (22, 6538055), (31, 4639910), (55, 2615222), (62, 2319955), (110, 1307611), (155, 927982), (310, 463991), (341, 421810), (682, 210905), (1705, 84362), (3410, 42181)]