203411528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{3407}}^1$

素因数の和:3869

約数の個数: 32

約数和(自身を含む): 404870400

約数和(自身を除く): 201458872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 439, 878, 1756, 3407, 3512, 6814, 7463, 13628, 14926, 27256, 29852, 57919, 59704, 115838, 231676, 463352, 1495673, 2991346, 5982692, 11965384, 25426441, 50852882, 101705764, 203411528]

約数ペア:

[(1, 203411528), (2, 101705764), (4, 50852882), (8, 25426441), (17, 11965384), (34, 5982692), (68, 2991346), (136, 1495673), (439, 463352), (878, 231676), (1756, 115838), (3407, 59704), (3512, 57919), (6814, 29852), (7463, 27256), (13628, 14926)]