218156658

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{641}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 441346752

約数和(自身を除く): 223190094

約数列:

[1, 2, 3, 6, 131, 262, 393, 433, 641, 786, 866, 1282, 1299, 1923, 2598, 3846, 56723, 83971, 113446, 167942, 170169, 251913, 277553, 340338, 503826, 555106, 832659, 1665318, 36359443, 72718886, 109078329, 218156658]

約数ペア:

[(1, 218156658), (2, 109078329), (3, 72718886), (6, 36359443), (131, 1665318), (262, 832659), (393, 555106), (433, 503826), (641, 340338), (786, 277553), (866, 251913), (1282, 170169), (1299, 167942), (1923, 113446), (2598, 83971), (3846, 56723)]