167680

素因数分解:

$2^8\times 5^1\times {\mathrm{131}}^1$

素因数の和:152

約数の個数: 36

約数和(自身を含む): 404712

約数和(自身を除く): 237032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 256, 262, 320, 524, 640, 655, 1048, 1280, 1310, 2096, 2620, 4192, 5240, 8384, 10480, 16768, 20960, 33536, 41920, 83840, 167680]

約数ペア:

[(1, 167680), (2, 83840), (4, 41920), (5, 33536), (8, 20960), (10, 16768), (16, 10480), (20, 8384), (32, 5240), (40, 4192), (64, 2620), (80, 2096), (128, 1310), (131, 1280), (160, 1048), (256, 655), (262, 640), (320, 524)]