153779248

素因数分解:

$2^4\times 7^4\times {\mathrm{4003}}^1$

素因数の和:4039

約数の個数: 50

約数和(自身を含む): 347671324

約数和(自身を除く): 193892076

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2401, 2744, 4003, 4802, 5488, 8006, 9604, 16012, 19208, 28021, 32024, 38416, 56042, 64048, 112084, 196147, 224168, 392294, 448336, 784588, 1373029, 1569176, 2746058, 3138352, 5492116, 9611203, 10984232, 19222406, 21968464, 38444812, 76889624, 153779248]

約数ペア:

[(1, 153779248), (2, 76889624), (4, 38444812), (7, 21968464), (8, 19222406), (14, 10984232), (16, 9611203), (28, 5492116), (49, 3138352), (56, 2746058), (98, 1569176), (112, 1373029), (196, 784588), (343, 448336), (392, 392294), (686, 224168), (784, 196147), (1372, 112084), (2401, 64048), (2744, 56042), (4003, 38416), (4802, 32024), (5488, 28021), (8006, 19208), (9604, 16012)]