139178368

素因数分解:

$2^7\times 7^1\times {\mathrm{155333}}^1$

素因数の和:155354

約数の個数: 32

約数和(自身を含む): 316881360

約数和(自身を除く): 177702992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 155333, 310666, 621332, 1087331, 1242664, 2174662, 2485328, 4349324, 4970656, 8698648, 9941312, 17397296, 19882624, 34794592, 69589184, 139178368]

約数ペア:

[(1, 139178368), (2, 69589184), (4, 34794592), (7, 19882624), (8, 17397296), (14, 9941312), (16, 8698648), (28, 4970656), (32, 4349324), (56, 2485328), (64, 2174662), (112, 1242664), (128, 1087331), (224, 621332), (448, 310666), (896, 155333)]