172945334

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{51137}}^1$

素因数の和:51247

約数の個数: 16

約数和(自身を含む): 276145200

約数和(自身を除く): 103199866

約数列:

[1, 2, 19, 38, 89, 178, 1691, 3382, 51137, 102274, 971603, 1943206, 4551193, 9102386, 86472667, 172945334]

約数ペア:

[(1, 172945334), (2, 86472667), (19, 9102386), (38, 4551193), (89, 1943206), (178, 971603), (1691, 102274), (3382, 51137)]