128924096

素因数分解:

$2^6\times 7^4\times {\mathrm{839}}^1$

素因数の和:879

約数の個数: 70

約数和(自身を含む): 298810680

約数和(自身を除く): 169886584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 839, 1372, 1568, 1678, 2401, 2744, 3136, 3356, 4802, 5488, 5873, 6712, 9604, 10976, 11746, 13424, 19208, 21952, 23492, 26848, 38416, 41111, 46984, 53696, 76832, 82222, 93968, 153664, 164444, 187936, 287777, 328888, 375872, 575554, 657776, 1151108, 1315552, 2014439, 2302216, 2631104, 4028878, 4604432, 8057756, 9208864, 16115512, 18417728, 32231024, 64462048, 128924096]

約数ペア:

[(1, 128924096), (2, 64462048), (4, 32231024), (7, 18417728), (8, 16115512), (14, 9208864), (16, 8057756), (28, 4604432), (32, 4028878), (49, 2631104), (56, 2302216), (64, 2014439), (98, 1315552), (112, 1151108), (196, 657776), (224, 575554), (343, 375872), (392, 328888), (448, 287777), (686, 187936), (784, 164444), (839, 153664), (1372, 93968), (1568, 82222), (1678, 76832), (2401, 53696), (2744, 46984), (3136, 41111), (3356, 38416), (4802, 26848), (5488, 23492), (5873, 21952), (6712, 19208), (9604, 13424), (10976, 11746)]