198790696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{9059}}^1$

素因数の和:9289

約数の個数: 32

約数和(自身を含む): 403351200

約数和(自身を除く): 204560504

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 211, 422, 844, 1688, 2743, 5486, 9059, 10972, 18118, 21944, 36236, 72472, 117767, 235534, 471068, 942136, 1911449, 3822898, 7645796, 15291592, 24848837, 49697674, 99395348, 198790696]

約数ペア:

[(1, 198790696), (2, 99395348), (4, 49697674), (8, 24848837), (13, 15291592), (26, 7645796), (52, 3822898), (104, 1911449), (211, 942136), (422, 471068), (844, 235534), (1688, 117767), (2743, 72472), (5486, 36236), (9059, 21944), (10972, 18118)]