168215056

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4357}}^1$

素因数の和:4511

約数の個数: 40

約数和(自身を含む): 345850880

約数和(自身を除く): 177635824

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 127, 152, 254, 304, 508, 1016, 2032, 2413, 4357, 4826, 8714, 9652, 17428, 19304, 34856, 38608, 69712, 82783, 165566, 331132, 553339, 662264, 1106678, 1324528, 2213356, 4426712, 8853424, 10513441, 21026882, 42053764, 84107528, 168215056]

約数ペア:

[(1, 168215056), (2, 84107528), (4, 42053764), (8, 21026882), (16, 10513441), (19, 8853424), (38, 4426712), (76, 2213356), (127, 1324528), (152, 1106678), (254, 662264), (304, 553339), (508, 331132), (1016, 165566), (2032, 82783), (2413, 69712), (4357, 38608), (4826, 34856), (8714, 19304), (9652, 17428)]