238816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 498960

約数和(自身を除く): 260144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 439, 544, 878, 1756, 3512, 7024, 7463, 14048, 14926, 29852, 59704, 119408, 238816]

約数ペア:

[(1, 238816), (2, 119408), (4, 59704), (8, 29852), (16, 14926), (17, 14048), (32, 7463), (34, 7024), (68, 3512), (136, 1756), (272, 878), (439, 544)]