199756851

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{6287}}^1$

素因数の和:6403

約数の個数: 32

約数和(自身を含む): 325969920

約数和(自身を除く): 126213069

約数列:

[1, 3, 7, 17, 21, 51, 89, 119, 267, 357, 623, 1513, 1869, 4539, 6287, 10591, 18861, 31773, 44009, 106879, 132027, 320637, 559543, 748153, 1678629, 2244459, 3916801, 9512231, 11750403, 28536693, 66585617, 199756851]

約数ペア:

[(1, 199756851), (3, 66585617), (7, 28536693), (17, 11750403), (21, 9512231), (51, 3916801), (89, 2244459), (119, 1678629), (267, 748153), (357, 559543), (623, 320637), (1513, 132027), (1869, 106879), (4539, 44009), (6287, 31773), (10591, 18861)]