180881344

素因数分解:

$2^6\times 7^2\times {\mathrm{57679}}^1$

素因数の和:57705

約数の個数: 42

約数和(自身を含む): 417545520

約数和(自身を除く): 236664176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 57679, 115358, 230716, 403753, 461432, 807506, 922864, 1615012, 1845728, 2826271, 3230024, 3691456, 5652542, 6460048, 11305084, 12920096, 22610168, 25840192, 45220336, 90440672, 180881344]

約数ペア:

[(1, 180881344), (2, 90440672), (4, 45220336), (7, 25840192), (8, 22610168), (14, 12920096), (16, 11305084), (28, 6460048), (32, 5652542), (49, 3691456), (56, 3230024), (64, 2826271), (98, 1845728), (112, 1615012), (196, 922864), (224, 807506), (392, 461432), (448, 403753), (784, 230716), (1568, 115358), (3136, 57679)]