202972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{659}}^1$

素因数の和:681

約数の個数: 24

約数和(自身を含む): 443520

約数和(自身を除く): 240548

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 659, 1318, 2636, 4613, 7249, 9226, 14498, 18452, 28996, 50743, 101486, 202972]

約数ペア:

[(1, 202972), (2, 101486), (4, 50743), (7, 28996), (11, 18452), (14, 14498), (22, 9226), (28, 7249), (44, 4613), (77, 2636), (154, 1318), (308, 659)]