163939728

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{26893}}^1$

素因数の和:27031

約数の個数: 40

約数和(自身を含む): 426861568

約数和(自身を除く): 262921840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 26893, 53786, 80679, 107572, 161358, 215144, 322716, 430288, 645432, 1290864, 3415411, 6830822, 10246233, 13661644, 20492466, 27323288, 40984932, 54646576, 81969864, 163939728]

約数ペア:

[(1, 163939728), (2, 81969864), (3, 54646576), (4, 40984932), (6, 27323288), (8, 20492466), (12, 13661644), (16, 10246233), (24, 6830822), (48, 3415411), (127, 1290864), (254, 645432), (381, 430288), (508, 322716), (762, 215144), (1016, 161358), (1524, 107572), (2032, 80679), (3048, 53786), (6096, 26893)]