140207352

素因数分解:

$2^3\times 3^1\times {\mathrm{521}}^1\times {\mathrm{11213}}^1$

素因数の和:11743

約数の個数: 32

約数和(自身を含む): 351222480

約数和(自身を除く): 211015128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 521, 1042, 1563, 2084, 3126, 4168, 6252, 11213, 12504, 22426, 33639, 44852, 67278, 89704, 134556, 269112, 5841973, 11683946, 17525919, 23367892, 35051838, 46735784, 70103676, 140207352]

約数ペア:

[(1, 140207352), (2, 70103676), (3, 46735784), (4, 35051838), (6, 23367892), (8, 17525919), (12, 11683946), (24, 5841973), (521, 269112), (1042, 134556), (1563, 89704), (2084, 67278), (3126, 44852), (4168, 33639), (6252, 22426), (11213, 12504)]