129205888

素因数分解:

$2^7\times 7^1\times {\mathrm{144203}}^1$

素因数の和:144224

約数の個数: 32

約数和(自身を含む): 294176160

約数和(自身を除く): 164970272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 144203, 288406, 576812, 1009421, 1153624, 2018842, 2307248, 4037684, 4614496, 8075368, 9228992, 16150736, 18457984, 32301472, 64602944, 129205888]

約数ペア:

[(1, 129205888), (2, 64602944), (4, 32301472), (7, 18457984), (8, 16150736), (14, 9228992), (16, 8075368), (28, 4614496), (32, 4037684), (56, 2307248), (64, 2018842), (112, 1153624), (128, 1009421), (224, 576812), (448, 288406), (896, 144203)]