203428402

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1153}}^1\times {\mathrm{4643}}^1$

素因数の和:5817

約数の個数: 16

約数和(自身を含む): 321550560

約数和(自身を除く): 118122158

約数列:

[1, 2, 19, 38, 1153, 2306, 4643, 9286, 21907, 43814, 88217, 176434, 5353379, 10706758, 101714201, 203428402]

約数ペア:

[(1, 203428402), (2, 101714201), (19, 10706758), (38, 5353379), (1153, 176434), (2306, 88217), (4643, 43814), (9286, 21907)]