148874778

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{636217}}^1$

素因数の和:636238

約数の個数: 24

約数和(自身を含む): 347375028

約数和(自身を除く): 198500250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 636217, 1272434, 1908651, 3817302, 5725953, 8270821, 11451906, 16541642, 24812463, 49624926, 74437389, 148874778]

約数ペア:

[(1, 148874778), (2, 74437389), (3, 49624926), (6, 24812463), (9, 16541642), (13, 11451906), (18, 8270821), (26, 5725953), (39, 3817302), (78, 1908651), (117, 1272434), (234, 636217)]