159007990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{512929}}^1$

素因数の和:512967

約数の個数: 16

約数和(自身を含む): 295447680

約数和(自身を除く): 136439690

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 512929, 1025858, 2564645, 5129290, 15900799, 31801598, 79503995, 159007990]

約数ペア:

[(1, 159007990), (2, 79503995), (5, 31801598), (10, 15900799), (31, 5129290), (62, 2564645), (155, 1025858), (310, 512929)]