208656474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{86293}}^1$

素因数の和:86342

約数の個数: 32

約数和(自身を含む): 463916544

約数和(自身を除く): 255260070

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 86293, 172586, 258879, 517758, 1121809, 2243618, 2675083, 3365427, 5350166, 6730854, 8025249, 16050498, 34776079, 69552158, 104328237, 208656474]

約数ペア:

[(1, 208656474), (2, 104328237), (3, 69552158), (6, 34776079), (13, 16050498), (26, 8025249), (31, 6730854), (39, 5350166), (62, 3365427), (78, 2675083), (93, 2243618), (186, 1121809), (403, 517758), (806, 258879), (1209, 172586), (2418, 86293)]