193767680

素因数分解:

$2^8\times 5^1\times {\mathrm{151381}}^1$

素因数の和:151402

約数の個数: 36

約数和(自身を含む): 464137212

約数和(自身を除く): 270369532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 151381, 302762, 605524, 756905, 1211048, 1513810, 2422096, 3027620, 4844192, 6055240, 9688384, 12110480, 19376768, 24220960, 38753536, 48441920, 96883840, 193767680]

約数ペア:

[(1, 193767680), (2, 96883840), (4, 48441920), (5, 38753536), (8, 24220960), (10, 19376768), (16, 12110480), (20, 9688384), (32, 6055240), (40, 4844192), (64, 3027620), (80, 2422096), (128, 1513810), (160, 1211048), (256, 756905), (320, 605524), (640, 302762), (1280, 151381)]