123204678

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{3461}}^1$

素因数の和:3832

約数の個数: 32

約数和(自身を含む): 261727200

約数和(自身を除く): 138522522

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 349, 698, 1047, 2094, 3461, 5933, 6922, 10383, 11866, 17799, 20766, 35598, 58837, 117674, 176511, 353022, 1207889, 2415778, 3623667, 7247334, 20534113, 41068226, 61602339, 123204678]

約数ペア:

[(1, 123204678), (2, 61602339), (3, 41068226), (6, 20534113), (17, 7247334), (34, 3623667), (51, 2415778), (102, 1207889), (349, 353022), (698, 176511), (1047, 117674), (2094, 58837), (3461, 35598), (5933, 20766), (6922, 17799), (10383, 11866)]