219545632

素因数分解:

$2^5\times {\mathrm{71}}^2\times {\mathrm{1361}}^1$

素因数の和:1513

約数の個数: 36

約数和(自身を含む): 438726078

約数和(自身を除く): 219180446

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 1361, 2272, 2722, 5041, 5444, 10082, 10888, 20164, 21776, 40328, 43552, 80656, 96631, 161312, 193262, 386524, 773048, 1546096, 3092192, 6860801, 13721602, 27443204, 54886408, 109772816, 219545632]

約数ペア:

[(1, 219545632), (2, 109772816), (4, 54886408), (8, 27443204), (16, 13721602), (32, 6860801), (71, 3092192), (142, 1546096), (284, 773048), (568, 386524), (1136, 193262), (1361, 161312), (2272, 96631), (2722, 80656), (5041, 43552), (5444, 40328), (10082, 21776), (10888, 20164)]