201568562

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{461}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 332506944

約数和(自身を除く): 130938382

約数列:

[1, 2, 13, 26, 67, 134, 251, 461, 502, 871, 922, 1742, 3263, 5993, 6526, 11986, 16817, 30887, 33634, 61774, 115711, 218621, 231422, 401531, 437242, 803062, 1504243, 3008486, 7752637, 15505274, 100784281, 201568562]

約数ペア:

[(1, 201568562), (2, 100784281), (13, 15505274), (26, 7752637), (67, 3008486), (134, 1504243), (251, 803062), (461, 437242), (502, 401531), (871, 231422), (922, 218621), (1742, 115711), (3263, 61774), (5993, 33634), (6526, 30887), (11986, 16817)]