208006190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{44351}}^1$

素因数の和:44432

約数の個数: 32

約数和(自身を含む): 434294784

約数和(自身を除く): 226288594

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 44351, 88702, 221755, 310457, 443510, 620914, 1552285, 2971517, 3104570, 5943034, 14857585, 20800619, 29715170, 41601238, 104003095, 208006190]

約数ペア:

[(1, 208006190), (2, 104003095), (5, 41601238), (7, 29715170), (10, 20800619), (14, 14857585), (35, 5943034), (67, 3104570), (70, 2971517), (134, 1552285), (335, 620914), (469, 443510), (670, 310457), (938, 221755), (2345, 88702), (4690, 44351)]