201890654

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{83357}}^1$

素因数の和:83539

約数の個数: 16

約数和(自身を含む): 348103008

約数和(自身を除く): 146212354

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 83357, 166714, 583499, 1166998, 14420761, 28841522, 100945327, 201890654]

約数ペア:

[(1, 201890654), (2, 100945327), (7, 28841522), (14, 14420761), (173, 1166998), (346, 583499), (1211, 166714), (2422, 83357)]