129414656

素因数分解:

$2^9\times 7^1\times {\mathrm{36109}}^1$

素因数の和:36134

約数の個数: 40

約数和(自身を含む): 295524240

約数和(自身を除く): 166109584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 36109, 72218, 144436, 252763, 288872, 505526, 577744, 1011052, 1155488, 2022104, 2310976, 4044208, 4621952, 8088416, 9243904, 16176832, 18487808, 32353664, 64707328, 129414656]

約数ペア:

[(1, 129414656), (2, 64707328), (4, 32353664), (7, 18487808), (8, 16176832), (14, 9243904), (16, 8088416), (28, 4621952), (32, 4044208), (56, 2310976), (64, 2022104), (112, 1155488), (128, 1011052), (224, 577744), (256, 505526), (448, 288872), (512, 252763), (896, 144436), (1792, 72218), (3584, 36109)]