126487636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2131}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 257886720

約数和(自身を除く): 131399084

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 71, 76, 142, 209, 284, 418, 781, 836, 1349, 1562, 2131, 2698, 3124, 4262, 5396, 8524, 14839, 23441, 29678, 40489, 46882, 59356, 80978, 93764, 151301, 161956, 302602, 445379, 605204, 890758, 1664311, 1781516, 2874719, 3328622, 5749438, 6657244, 11498876, 31621909, 63243818, 126487636]

約数ペア:

[(1, 126487636), (2, 63243818), (4, 31621909), (11, 11498876), (19, 6657244), (22, 5749438), (38, 3328622), (44, 2874719), (71, 1781516), (76, 1664311), (142, 890758), (209, 605204), (284, 445379), (418, 302602), (781, 161956), (836, 151301), (1349, 93764), (1562, 80978), (2131, 59356), (2698, 46882), (3124, 40489), (4262, 29678), (5396, 23441), (8524, 14839)]