163923216

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{72661}}^1$

素因数の和:72719

約数の個数: 40

約数和(自身を含む): 432484224

約数和(自身を除く): 268561008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 72661, 145322, 217983, 290644, 435966, 581288, 871932, 1162576, 1743864, 3415067, 3487728, 6830134, 10245201, 13660268, 20490402, 27320536, 40980804, 54641072, 81961608, 163923216]

約数ペア:

[(1, 163923216), (2, 81961608), (3, 54641072), (4, 40980804), (6, 27320536), (8, 20490402), (12, 13660268), (16, 10245201), (24, 6830134), (47, 3487728), (48, 3415067), (94, 1743864), (141, 1162576), (188, 871932), (282, 581288), (376, 435966), (564, 290644), (752, 217983), (1128, 145322), (2256, 72661)]