214909656

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{688813}}^1$

素因数の和:688835

約数の個数: 32

約数和(自身を含む): 578603760

約数和(自身を除く): 363694104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 688813, 1377626, 2066439, 2755252, 4132878, 5510504, 8265756, 8954569, 16531512, 17909138, 26863707, 35818276, 53727414, 71636552, 107454828, 214909656]

約数ペア:

[(1, 214909656), (2, 107454828), (3, 71636552), (4, 53727414), (6, 35818276), (8, 26863707), (12, 17909138), (13, 16531512), (24, 8954569), (26, 8265756), (39, 5510504), (52, 4132878), (78, 2755252), (104, 2066439), (156, 1377626), (312, 688813)]