197553272

素因数分解:

$2^3\times 7^1\times {\mathrm{307}}^1\times {\mathrm{11491}}^1$

素因数の和:11811

約数の個数: 32

約数和(自身を含む): 424744320

約数和(自身を除く): 227191048

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 307, 614, 1228, 2149, 2456, 4298, 8596, 11491, 17192, 22982, 45964, 80437, 91928, 160874, 321748, 643496, 3527737, 7055474, 14110948, 24694159, 28221896, 49388318, 98776636, 197553272]

約数ペア:

[(1, 197553272), (2, 98776636), (4, 49388318), (7, 28221896), (8, 24694159), (14, 14110948), (28, 7055474), (56, 3527737), (307, 643496), (614, 321748), (1228, 160874), (2149, 91928), (2456, 80437), (4298, 45964), (8596, 22982), (11491, 17192)]