126859408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9103}}^1$

素因数の和:9191

約数の個数: 40

約数和(自身を含む): 268677248

約数和(自身を除く): 141817840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 9103, 13936, 18206, 36412, 72824, 118339, 145648, 236678, 473356, 609901, 946712, 1219802, 1893424, 2439604, 4879208, 7928713, 9758416, 15857426, 31714852, 63429704, 126859408]

約数ペア:

[(1, 126859408), (2, 63429704), (4, 31714852), (8, 15857426), (13, 9758416), (16, 7928713), (26, 4879208), (52, 2439604), (67, 1893424), (104, 1219802), (134, 946712), (208, 609901), (268, 473356), (536, 236678), (871, 145648), (1072, 118339), (1742, 72824), (3484, 36412), (6968, 18206), (9103, 13936)]