129784928

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6367}}^1$

素因数の和:6404

約数の個数: 72

約数和(自身を含む): 320144832

約数和(自身を除く): 190359904

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1568, 2548, 2912, 5096, 6367, 10192, 12734, 20384, 25468, 44569, 50936, 82771, 89138, 101872, 165542, 178276, 203744, 311983, 331084, 356552, 579397, 623966, 662168, 713104, 1158794, 1247932, 1324336, 1426208, 2317588, 2495864, 2648672, 4055779, 4635176, 4991728, 8111558, 9270352, 9983456, 16223116, 18540704, 32446232, 64892464, 129784928]

約数ペア:

[(1, 129784928), (2, 64892464), (4, 32446232), (7, 18540704), (8, 16223116), (13, 9983456), (14, 9270352), (16, 8111558), (26, 4991728), (28, 4635176), (32, 4055779), (49, 2648672), (52, 2495864), (56, 2317588), (91, 1426208), (98, 1324336), (104, 1247932), (112, 1158794), (182, 713104), (196, 662168), (208, 623966), (224, 579397), (364, 356552), (392, 331084), (416, 311983), (637, 203744), (728, 178276), (784, 165542), (1274, 101872), (1456, 89138), (1568, 82771), (2548, 50936), (2912, 44569), (5096, 25468), (6367, 20384), (10192, 12734)]