156766788101

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1\times {\mathrm{68437}}^1$

素因数の和:68945

約数の個数: 32

約数和(自身を含む): 198678251520

約数和(自身を除く): 41911463419

約数列:

[1, 7, 11, 71, 77, 419, 497, 781, 2933, 4609, 5467, 29749, 32263, 68437, 208243, 327239, 479059, 752807, 2290673, 4859027, 5269649, 28675103, 34013189, 53449297, 200725721, 315426133, 374145079, 2035932313, 2207982931, 14251526191, 22395255443, 156766788101]

約数ペア:

[(1, 156766788101), (7, 22395255443), (11, 14251526191), (71, 2207982931), (77, 2035932313), (419, 374145079), (497, 315426133), (781, 200725721), (2933, 53449297), (4609, 34013189), (5467, 28675103), (29749, 5269649), (32263, 4859027), (68437, 2290673), (208243, 752807), (327239, 479059)]