205146599

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 257126400

約数和(自身を除く): 51979801

約数列:

[1, 7, 17, 59, 61, 119, 413, 427, 479, 1003, 1037, 3353, 3599, 7021, 7259, 8143, 25193, 28261, 29219, 57001, 61183, 197827, 204533, 428281, 480437, 496723, 1723921, 3363059, 3477061, 12067447, 29306657, 205146599]

約数ペア:

[(1, 205146599), (7, 29306657), (17, 12067447), (59, 3477061), (61, 3363059), (119, 1723921), (413, 496723), (427, 480437), (479, 428281), (1003, 204533), (1037, 197827), (3353, 61183), (3599, 57001), (7021, 29219), (7259, 28261), (8143, 25193)]