156984373978

素因数分解:

$2^1\times {\mathrm{389}}^1\times {\mathrm{15313}}^1\times {\mathrm{13177}}^1$

素因数の和:28881

約数の個数: 16

約数和(自身を含む): 236115233640

約数和(自身を除く): 79130859662

約数列:

[1, 2, 389, 778, 13177, 15313, 26354, 30626, 5125853, 5956757, 10251706, 11913514, 201779401, 403558802, 78492186989, 156984373978]

約数ペア:

[(1, 156984373978), (2, 78492186989), (389, 403558802), (778, 201779401), (13177, 11913514), (15313, 10251706), (26354, 5956757), (30626, 5125853)]