131778444

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{224113}}^1$

素因数の和:224134

約数の個数: 36

約数和(自身を含む): 357685944

約数和(自身を除く): 225907500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 224113, 448226, 672339, 896452, 1344678, 1568791, 2689356, 3137582, 4706373, 6275164, 9412746, 10981537, 18825492, 21963074, 32944611, 43926148, 65889222, 131778444]

約数ペア:

[(1, 131778444), (2, 65889222), (3, 43926148), (4, 32944611), (6, 21963074), (7, 18825492), (12, 10981537), (14, 9412746), (21, 6275164), (28, 4706373), (42, 3137582), (49, 2689356), (84, 1568791), (98, 1344678), (147, 896452), (196, 672339), (294, 448226), (588, 224113)]