156944624752

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{783407}}^1$

素因数の和:784093

約数の個数: 40

約数和(自身を含む): 320570553600

約数和(自身を除く): 163625928848

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 659, 1318, 2636, 5272, 10544, 12521, 25042, 50084, 100168, 200336, 783407, 1566814, 3133628, 6267256, 12534512, 14884733, 29769466, 59538932, 119077864, 238155728, 516265213, 1032530426, 2065060852, 4130121704, 8260243408, 9809039047, 19618078094, 39236156188, 78472312376, 156944624752]

約数ペア:

[(1, 156944624752), (2, 78472312376), (4, 39236156188), (8, 19618078094), (16, 9809039047), (19, 8260243408), (38, 4130121704), (76, 2065060852), (152, 1032530426), (304, 516265213), (659, 238155728), (1318, 119077864), (2636, 59538932), (5272, 29769466), (10544, 14884733), (12521, 12534512), (25042, 6267256), (50084, 3133628), (100168, 1566814), (200336, 783407)]