129874304

素因数分解:

$2^7\times 7^2\times {\mathrm{20707}}^1$

素因数の和:20735

約数の個数: 48

約数和(自身を含む): 300990780

約数和(自身を除く): 171116476

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 392, 448, 784, 896, 1568, 3136, 6272, 20707, 41414, 82828, 144949, 165656, 289898, 331312, 579796, 662624, 1014643, 1159592, 1325248, 2029286, 2319184, 2650496, 4058572, 4638368, 8117144, 9276736, 16234288, 18553472, 32468576, 64937152, 129874304]

約数ペア:

[(1, 129874304), (2, 64937152), (4, 32468576), (7, 18553472), (8, 16234288), (14, 9276736), (16, 8117144), (28, 4638368), (32, 4058572), (49, 2650496), (56, 2319184), (64, 2029286), (98, 1325248), (112, 1159592), (128, 1014643), (196, 662624), (224, 579796), (392, 331312), (448, 289898), (784, 165656), (896, 144949), (1568, 82828), (3136, 41414), (6272, 20707)]