207173638

素因数分解:

$2^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{32381}}^1$

素因数の和:32847

約数の個数: 16

約数和(自身を含む): 355942944

約数和(自身を除く): 148769306

約数列:

[1, 2, 7, 14, 457, 914, 3199, 6398, 32381, 64762, 226667, 453334, 14798117, 29596234, 103586819, 207173638]

約数ペア:

[(1, 207173638), (2, 103586819), (7, 29596234), (14, 14798117), (457, 453334), (914, 226667), (3199, 64762), (6398, 32381)]