142198704

素因数分解:

$2^4\times 3^2\times {\mathrm{987491}}^1$

素因数の和:987505

約数の個数: 30

約数和(自身を含む): 397959276

約数和(自身を除く): 255760572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 987491, 1974982, 2962473, 3949964, 5924946, 7899928, 8887419, 11849892, 15799856, 17774838, 23699784, 35549676, 47399568, 71099352, 142198704]

約数ペア:

[(1, 142198704), (2, 71099352), (3, 47399568), (4, 35549676), (6, 23699784), (8, 17774838), (9, 15799856), (12, 11849892), (16, 8887419), (18, 7899928), (24, 5924946), (36, 3949964), (48, 2962473), (72, 1974982), (144, 987491)]