163148778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{697217}}^1$

素因数の和:697238

約数の個数: 24

約数和(自身を含む): 380681028

約数和(自身を除く): 217532250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 697217, 1394434, 2091651, 4183302, 6274953, 9063821, 12549906, 18127642, 27191463, 54382926, 81574389, 163148778]

約数ペア:

[(1, 163148778), (2, 81574389), (3, 54382926), (6, 27191463), (9, 18127642), (13, 12549906), (18, 9063821), (26, 6274953), (39, 4183302), (78, 2091651), (117, 1394434), (234, 697217)]