149718561

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 218296320

約数和(自身を除く): 68577759

約数列:

[1, 3, 29, 31, 43, 87, 93, 129, 899, 1247, 1291, 1333, 2697, 3741, 3873, 3999, 37439, 38657, 40021, 55513, 112317, 115971, 120063, 166539, 1160609, 1609877, 1720903, 3481827, 4829631, 5162709, 49906187, 149718561]

約数ペア:

[(1, 149718561), (3, 49906187), (29, 5162709), (31, 4829631), (43, 3481827), (87, 1720903), (93, 1609877), (129, 1160609), (899, 166539), (1247, 120063), (1291, 115971), (1333, 112317), (2697, 55513), (3741, 40021), (3873, 38657), (3999, 37439)]