126116432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19559}}^1$

素因数の和:19611

約数の個数: 40

約数和(自身を含む): 271649280

約数和(自身を除く): 145532848

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 19559, 39118, 78236, 156472, 254267, 312944, 508534, 606329, 1017068, 1212658, 2034136, 2425316, 4068272, 4850632, 7882277, 9701264, 15764554, 31529108, 63058216, 126116432]

約数ペア:

[(1, 126116432), (2, 63058216), (4, 31529108), (8, 15764554), (13, 9701264), (16, 7882277), (26, 4850632), (31, 4068272), (52, 2425316), (62, 2034136), (104, 1212658), (124, 1017068), (208, 606329), (248, 508534), (403, 312944), (496, 254267), (806, 156472), (1612, 78236), (3224, 39118), (6448, 19559)]