127943856

素因数分解:

$2^4\times 3^2\times {\mathrm{888499}}^1$

素因数の和:888513

約数の個数: 30

約数和(自身を含む): 358065500

約数和(自身を除く): 230121644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 888499, 1776998, 2665497, 3553996, 5330994, 7107992, 7996491, 10661988, 14215984, 15992982, 21323976, 31985964, 42647952, 63971928, 127943856]

約数ペア:

[(1, 127943856), (2, 63971928), (3, 42647952), (4, 31985964), (6, 21323976), (8, 15992982), (9, 14215984), (12, 10661988), (16, 7996491), (18, 7107992), (24, 5330994), (36, 3553996), (48, 2665497), (72, 1776998), (144, 888499)]