203218906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137869}}^1$

素因数の和:137949

約数の個数: 16

約数和(自身を含む): 337505760

約数和(自身を除く): 134286854

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 137869, 275738, 1516559, 3033118, 9237223, 18474446, 101609453, 203218906]

約数ペア:

[(1, 203218906), (2, 101609453), (11, 18474446), (22, 9237223), (67, 3033118), (134, 1516559), (737, 275738), (1474, 137869)]