128331384

素因数分解:

$2^3\times 3^1\times {\mathrm{449}}^1\times {\mathrm{11909}}^1$

素因数の和:12367

約数の個数: 32

約数和(自身を含む): 321570000

約数和(自身を除く): 193238616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 449, 898, 1347, 1796, 2694, 3592, 5388, 10776, 11909, 23818, 35727, 47636, 71454, 95272, 142908, 285816, 5347141, 10694282, 16041423, 21388564, 32082846, 42777128, 64165692, 128331384]

約数ペア:

[(1, 128331384), (2, 64165692), (3, 42777128), (4, 32082846), (6, 21388564), (8, 16041423), (12, 10694282), (24, 5347141), (449, 285816), (898, 142908), (1347, 95272), (1796, 71454), (2694, 47636), (3592, 35727), (5388, 23818), (10776, 11909)]