214960782

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1\times {\mathrm{557}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 434865024

約数和(自身を除く): 219904242

約数列:

[1, 2, 3, 6, 131, 262, 393, 491, 557, 786, 982, 1114, 1473, 1671, 2946, 3342, 64321, 72967, 128642, 145934, 192963, 218901, 273487, 385926, 437802, 546974, 820461, 1640922, 35826797, 71653594, 107480391, 214960782]

約数ペア:

[(1, 214960782), (2, 107480391), (3, 71653594), (6, 35826797), (131, 1640922), (262, 820461), (393, 546974), (491, 437802), (557, 385926), (786, 273487), (982, 218901), (1114, 192963), (1473, 145934), (1671, 128642), (2946, 72967), (3342, 64321)]