210340208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32621}}^1$

素因数の和:32673

約数の個数: 40

約数和(自身を含む): 453054336

約数和(自身を除く): 242714128

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 32621, 65242, 130484, 260968, 424073, 521936, 848146, 1011251, 1696292, 2022502, 3392584, 4045004, 6785168, 8090008, 13146263, 16180016, 26292526, 52585052, 105170104, 210340208]

約数ペア:

[(1, 210340208), (2, 105170104), (4, 52585052), (8, 26292526), (13, 16180016), (16, 13146263), (26, 8090008), (31, 6785168), (52, 4045004), (62, 3392584), (104, 2022502), (124, 1696292), (208, 1011251), (248, 848146), (403, 521936), (496, 424073), (806, 260968), (1612, 130484), (3224, 65242), (6448, 32621)]