156728689353

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1\times {\mathrm{7109}}^1$

素因数の和:7926

約数の個数: 48

約数和(自身を含む): 239800392000

約数和(自身を除く): 83071702647

約数列:

[1, 3, 9, 19, 57, 171, 229, 563, 687, 1689, 2061, 4351, 5067, 7109, 10697, 13053, 21327, 32091, 39159, 63981, 96273, 128927, 135071, 386781, 405213, 1160343, 1215639, 1627961, 2449613, 4002367, 4883883, 7348839, 12007101, 14651649, 22046517, 30931259, 36021303, 76044973, 92793777, 228134919, 278381331, 684404757, 916542043, 2749626129, 8248878387, 17414298817, 52242896451, 156728689353]

約数ペア:

[(1, 156728689353), (3, 52242896451), (9, 17414298817), (19, 8248878387), (57, 2749626129), (171, 916542043), (229, 684404757), (563, 278381331), (687, 228134919), (1689, 92793777), (2061, 76044973), (4351, 36021303), (5067, 30931259), (7109, 22046517), (10697, 14651649), (13053, 12007101), (21327, 7348839), (32091, 4883883), (39159, 4002367), (63981, 2449613), (96273, 1627961), (128927, 1215639), (135071, 1160343), (386781, 405213)]