172669480

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{148853}}^1$

素因数の和:148893

約数の個数: 32

約数和(自身を含む): 401905800

約数和(自身を除く): 229236320

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 148853, 297706, 595412, 744265, 1190824, 1488530, 2977060, 4316737, 5954120, 8633474, 17266948, 21583685, 34533896, 43167370, 86334740, 172669480]

約数ペア:

[(1, 172669480), (2, 86334740), (4, 43167370), (5, 34533896), (8, 21583685), (10, 17266948), (20, 8633474), (29, 5954120), (40, 4316737), (58, 2977060), (116, 1488530), (145, 1190824), (232, 744265), (290, 595412), (580, 297706), (1160, 148853)]