171521372

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{354383}}^1$

素因数の和:354409

約数の個数: 18

約数和(自身を含む): 329931504

約数和(自身を除く): 158410132

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 354383, 708766, 1417532, 3898213, 7796426, 15592852, 42880343, 85760686, 171521372]

約数ペア:

[(1, 171521372), (2, 85760686), (4, 42880343), (11, 15592852), (22, 7796426), (44, 3898213), (121, 1417532), (242, 708766), (484, 354383)]