172145664

素因数分解:

$2^{10}\times 3^2\times {\mathrm{18679}}^1$

素因数の和:18705

約数の個数: 66

約数和(自身を含む): 497093480

約数和(自身を除く): 324947816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 18679, 37358, 56037, 74716, 112074, 149432, 168111, 224148, 298864, 336222, 448296, 597728, 672444, 896592, 1195456, 1344888, 1793184, 2390912, 2689776, 3586368, 4781824, 5379552, 7172736, 9563648, 10759104, 14345472, 19127296, 21518208, 28690944, 43036416, 57381888, 86072832, 172145664]

約数ペア:

[(1, 172145664), (2, 86072832), (3, 57381888), (4, 43036416), (6, 28690944), (8, 21518208), (9, 19127296), (12, 14345472), (16, 10759104), (18, 9563648), (24, 7172736), (32, 5379552), (36, 4781824), (48, 3586368), (64, 2689776), (72, 2390912), (96, 1793184), (128, 1344888), (144, 1195456), (192, 896592), (256, 672444), (288, 597728), (384, 448296), (512, 336222), (576, 298864), (768, 224148), (1024, 168111), (1152, 149432), (1536, 112074), (2304, 74716), (3072, 56037), (4608, 37358), (9216, 18679)]