196356940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{911}}^1$

素因数の和:1762

約数の個数: 48

約数和(自身を含む): 445092480

約数和(自身を除く): 248735540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 829, 911, 1658, 1822, 3316, 3644, 4145, 4555, 8290, 9110, 10777, 11843, 16580, 18220, 21554, 23686, 43108, 47372, 53885, 59215, 107770, 118430, 215540, 236860, 755219, 1510438, 3020876, 3776095, 7552190, 9817847, 15104380, 19635694, 39271388, 49089235, 98178470, 196356940]

約数ペア:

[(1, 196356940), (2, 98178470), (4, 49089235), (5, 39271388), (10, 19635694), (13, 15104380), (20, 9817847), (26, 7552190), (52, 3776095), (65, 3020876), (130, 1510438), (260, 755219), (829, 236860), (911, 215540), (1658, 118430), (1822, 107770), (3316, 59215), (3644, 53885), (4145, 47372), (4555, 43108), (8290, 23686), (9110, 21554), (10777, 18220), (11843, 16580)]