128843402018

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{463}}^1\times {\mathrm{777317}}^1$

素因数の和:777961

約数の個数: 16

約数和(自身を含む): 194764798080

約数和(自身を除く): 65921396062

約数列:

[1, 2, 179, 358, 463, 926, 82877, 165754, 777317, 1554634, 139139743, 278279486, 359897771, 719795542, 64421701009, 128843402018]

約数ペア:

[(1, 128843402018), (2, 64421701009), (179, 719795542), (358, 359897771), (463, 278279486), (926, 139139743), (82877, 1554634), (165754, 777317)]