208599418

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 337913856

約数和(自身を除く): 129314438

約数列:

[1, 2, 17, 34, 83, 166, 193, 383, 386, 766, 1411, 2822, 3281, 6511, 6562, 13022, 16019, 31789, 32038, 63578, 73919, 147838, 272323, 540413, 544646, 1080826, 1256623, 2513246, 6135277, 12270554, 104299709, 208599418]

約数ペア:

[(1, 208599418), (2, 104299709), (17, 12270554), (34, 6135277), (83, 2513246), (166, 1256623), (193, 1080826), (383, 544646), (386, 540413), (766, 272323), (1411, 147838), (2822, 73919), (3281, 63578), (6511, 32038), (6562, 31789), (13022, 16019)]