210639022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{142903}}^1$

素因数の和:142983

約数の個数: 16

約数和(自身を含む): 349828992

約数和(自身を除く): 139189970

約数列:

[1, 2, 11, 22, 67, 134, 737, 1474, 142903, 285806, 1571933, 3143866, 9574501, 19149002, 105319511, 210639022]

約数ペア:

[(1, 210639022), (2, 105319511), (11, 19149002), (22, 9574501), (67, 3143866), (134, 1571933), (737, 285806), (1474, 142903)]