157410832

素因数分解:

$2^4\times {\mathrm{503}}^1\times {\mathrm{19559}}^1$

素因数の和:20070

約数の個数: 20

約数和(自身を含む): 305605440

約数和(自身を除く): 148194608

約数列:

[1, 2, 4, 8, 16, 503, 1006, 2012, 4024, 8048, 19559, 39118, 78236, 156472, 312944, 9838177, 19676354, 39352708, 78705416, 157410832]

約数ペア:

[(1, 157410832), (2, 78705416), (4, 39352708), (8, 19676354), (16, 9838177), (503, 312944), (1006, 156472), (2012, 78236), (4024, 39118), (8048, 19559)]