141777968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{167191}}^1$

素因数の和:167252

約数の個数: 20

約数和(自身を含む): 279879408

約数和(自身を除く): 138101440

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 167191, 334382, 668764, 1337528, 2675056, 8861123, 17722246, 35444492, 70888984, 141777968]

約数ペア:

[(1, 141777968), (2, 70888984), (4, 35444492), (8, 17722246), (16, 8861123), (53, 2675056), (106, 1337528), (212, 668764), (424, 334382), (848, 167191)]