153893272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7013}}^1$

素因数の和:7243

約数の個数: 32

約数和(自身を含む): 312263280

約数和(自身を除く): 158370008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 7013, 10972, 14026, 21944, 28052, 56104, 91169, 182338, 364676, 729352, 1479743, 2959486, 5918972, 11837944, 19236659, 38473318, 76946636, 153893272]

約数ペア:

[(1, 153893272), (2, 76946636), (4, 38473318), (8, 19236659), (13, 11837944), (26, 5918972), (52, 2959486), (104, 1479743), (211, 729352), (422, 364676), (844, 182338), (1688, 91169), (2743, 56104), (5486, 28052), (7013, 21944), (10972, 14026)]