119819984

素因数分解:

$2^4\times {\mathrm{1321}}^1\times {\mathrm{5669}}^1$

素因数の和:6998

約数の個数: 20

約数和(自身を含む): 232367940

約数和(自身を除く): 112547956

約数列:

[1, 2, 4, 8, 16, 1321, 2642, 5284, 5669, 10568, 11338, 21136, 22676, 45352, 90704, 7488749, 14977498, 29954996, 59909992, 119819984]

約数ペア:

[(1, 119819984), (2, 59909992), (4, 29954996), (8, 14977498), (16, 7488749), (1321, 90704), (2642, 45352), (5284, 22676), (5669, 21136), (10568, 11338)]