168157055847

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{261169}}^1$

素因数の和:261471

約数の個数: 32

約数和(自身を含む): 248215968000

約数和(自身を除く): 80058912153

約数列:

[1, 3, 11, 33, 109, 179, 327, 537, 1199, 1969, 3597, 5907, 19511, 58533, 214621, 261169, 643863, 783507, 2872859, 8618577, 28467421, 46749251, 85402263, 140247753, 313141631, 514241761, 939424893, 1542725283, 5095668359, 15287005077, 56052351949, 168157055847]

約数ペア:

[(1, 168157055847), (3, 56052351949), (11, 15287005077), (33, 5095668359), (109, 1542725283), (179, 939424893), (327, 514241761), (537, 313141631), (1199, 140247753), (1969, 85402263), (3597, 46749251), (5907, 28467421), (19511, 8618577), (58533, 2872859), (214621, 783507), (261169, 643863)]