196721693584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1279807}}^1$

素因数の和:1280567

約数の個数: 40

約数和(自身を含む): 411023137280

約数和(自身を除く): 214301443696

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 739, 1478, 2956, 5912, 9607, 11824, 19214, 38428, 76856, 153712, 1279807, 2559614, 5119228, 10238456, 16637491, 20476912, 33274982, 66549964, 133099928, 266199856, 945777373, 1891554746, 3783109492, 7566218984, 12295105849, 15132437968, 24590211698, 49180423396, 98360846792, 196721693584]

約数ペア:

[(1, 196721693584), (2, 98360846792), (4, 49180423396), (8, 24590211698), (13, 15132437968), (16, 12295105849), (26, 7566218984), (52, 3783109492), (104, 1891554746), (208, 945777373), (739, 266199856), (1478, 133099928), (2956, 66549964), (5912, 33274982), (9607, 20476912), (11824, 16637491), (19214, 10238456), (38428, 5119228), (76856, 2559614), (153712, 1279807)]