253453088

素因数分解:

$2^5\times 7^2\times {\mathrm{161641}}^1$

素因数の和:161665

約数の個数: 36

約数和(自身を含む): 580456422

約数和(自身を除く): 327003334

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 161641, 323282, 646564, 1131487, 1293128, 2262974, 2586256, 4525948, 5172512, 7920409, 9051896, 15840818, 18103792, 31681636, 36207584, 63363272, 126726544, 253453088]

約数ペア:

[(1, 253453088), (2, 126726544), (4, 63363272), (7, 36207584), (8, 31681636), (14, 18103792), (16, 15840818), (28, 9051896), (32, 7920409), (49, 5172512), (56, 4525948), (98, 2586256), (112, 2262974), (196, 1293128), (224, 1131487), (392, 646564), (784, 323282), (1568, 161641)]