156967312

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{124183}}^1$

素因数の和:124270

約数の個数: 20

約数和(自身を含む): 307976320

約数和(自身を除く): 151009008

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 124183, 248366, 496732, 993464, 1986928, 9810457, 19620914, 39241828, 78483656, 156967312]

約数ペア:

[(1, 156967312), (2, 78483656), (4, 39241828), (8, 19620914), (16, 9810457), (79, 1986928), (158, 993464), (316, 496732), (632, 248366), (1264, 124183)]