127173488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{611411}}^1$

素因数の和:611432

約数の個数: 20

約数和(自身を含む): 265352808

約数和(自身を除く): 138179320

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 611411, 1222822, 2445644, 4891288, 7948343, 9782576, 15896686, 31793372, 63586744, 127173488]

約数ペア:

[(1, 127173488), (2, 63586744), (4, 31793372), (8, 15896686), (13, 9782576), (16, 7948343), (26, 4891288), (52, 2445644), (104, 1222822), (208, 611411)]