203438998

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{204667}}^1$

素因数の和:204747

約数の個数: 16

約数和(自身を含む): 353666304

約数和(自身を除く): 150227306

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 204667, 409334, 1432669, 2865338, 14531357, 29062714, 101719499, 203438998]

約数ペア:

[(1, 203438998), (2, 101719499), (7, 29062714), (14, 14531357), (71, 2865338), (142, 1432669), (497, 409334), (994, 204667)]