168307974

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{3947}}^1$

素因数の和:4081

約数の個数: 48

約数和(自身を含む): 384314112

約数和(自身を除く): 216006138

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 103, 138, 206, 207, 309, 414, 618, 927, 1854, 2369, 3947, 4738, 7107, 7894, 11841, 14214, 21321, 23682, 35523, 42642, 71046, 90781, 181562, 272343, 406541, 544686, 813082, 817029, 1219623, 1634058, 2439246, 3658869, 7317738, 9350443, 18700886, 28051329, 56102658, 84153987, 168307974]

約数ペア:

[(1, 168307974), (2, 84153987), (3, 56102658), (6, 28051329), (9, 18700886), (18, 9350443), (23, 7317738), (46, 3658869), (69, 2439246), (103, 1634058), (138, 1219623), (206, 817029), (207, 813082), (309, 544686), (414, 406541), (618, 272343), (927, 181562), (1854, 90781), (2369, 71046), (3947, 42642), (4738, 35523), (7107, 23682), (7894, 21321), (11841, 14214)]