168405072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{318949}}^1$

素因数の和:318971

約数の個数: 40

約数和(自身を含む): 474597600

約数和(自身を除く): 306192528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 318949, 637898, 956847, 1275796, 1913694, 2551592, 3508439, 3827388, 5103184, 7016878, 7654776, 10525317, 14033756, 15309552, 21050634, 28067512, 42101268, 56135024, 84202536, 168405072]

約数ペア:

[(1, 168405072), (2, 84202536), (3, 56135024), (4, 42101268), (6, 28067512), (8, 21050634), (11, 15309552), (12, 14033756), (16, 10525317), (22, 7654776), (24, 7016878), (33, 5103184), (44, 3827388), (48, 3508439), (66, 2551592), (88, 1913694), (132, 1275796), (176, 956847), (264, 637898), (528, 318949)]