156729221456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{1034489}}^1$

素因数の和:1035071

約数の個数: 40

約数和(自身を含む): 322102944360

約数和(自身を除く): 165373722904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 557, 1114, 2228, 4456, 8912, 9469, 18938, 37876, 75752, 151504, 1034489, 2068978, 4137956, 8275912, 16551824, 17586313, 35172626, 70345252, 140690504, 281381008, 576210373, 1152420746, 2304841492, 4609682984, 9219365968, 9795576341, 19591152682, 39182305364, 78364610728, 156729221456]

約数ペア:

[(1, 156729221456), (2, 78364610728), (4, 39182305364), (8, 19591152682), (16, 9795576341), (17, 9219365968), (34, 4609682984), (68, 2304841492), (136, 1152420746), (272, 576210373), (557, 281381008), (1114, 140690504), (2228, 70345252), (4456, 35172626), (8912, 17586313), (9469, 16551824), (18938, 8275912), (37876, 4137956), (75752, 2068978), (151504, 1034489)]