153734168

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20641}}^1$

素因数の和:20680

約数の個数: 48

約数和(自身を含む): 352978200

約数和(自身を除く): 199244032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 20641, 41282, 82564, 144487, 165128, 288974, 392179, 577948, 784358, 1011409, 1155896, 1568716, 2022818, 2745253, 3137432, 4045636, 5490506, 8091272, 10981012, 19216771, 21962024, 38433542, 76867084, 153734168]

約数ペア:

[(1, 153734168), (2, 76867084), (4, 38433542), (7, 21962024), (8, 19216771), (14, 10981012), (19, 8091272), (28, 5490506), (38, 4045636), (49, 3137432), (56, 2745253), (76, 2022818), (98, 1568716), (133, 1155896), (152, 1011409), (196, 784358), (266, 577948), (392, 392179), (532, 288974), (931, 165128), (1064, 144487), (1862, 82564), (3724, 41282), (7448, 20641)]