156949101640

素因数分解:

$2^3\times 5^1\times {\mathrm{3527}}^1\times {\mathrm{1112483}}^1$

素因数の和:1116021

約数の個数: 32

約数和(自身を含む): 353235919680

約数和(自身を除く): 196286818040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3527, 7054, 14108, 17635, 28216, 35270, 70540, 141080, 1112483, 2224966, 4449932, 5562415, 8899864, 11124830, 22249660, 44499320, 3923727541, 7847455082, 15694910164, 19618637705, 31389820328, 39237275410, 78474550820, 156949101640]

約数ペア:

[(1, 156949101640), (2, 78474550820), (4, 39237275410), (5, 31389820328), (8, 19618637705), (10, 15694910164), (20, 7847455082), (40, 3923727541), (3527, 44499320), (7054, 22249660), (14108, 11124830), (17635, 8899864), (28216, 5562415), (35270, 4449932), (70540, 2224966), (141080, 1112483)]