129319552

素因数分解:

$2^7\times {\mathrm{547}}^1\times {\mathrm{1847}}^1$

素因数の和:2408

約数の個数: 32

約数和(自身を含む): 258239520

約数和(自身を除く): 128919968

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 547, 1094, 1847, 2188, 3694, 4376, 7388, 8752, 14776, 17504, 29552, 35008, 59104, 70016, 118208, 236416, 1010309, 2020618, 4041236, 8082472, 16164944, 32329888, 64659776, 129319552]

約数ペア:

[(1, 129319552), (2, 64659776), (4, 32329888), (8, 16164944), (16, 8082472), (32, 4041236), (64, 2020618), (128, 1010309), (547, 236416), (1094, 118208), (1847, 70016), (2188, 59104), (3694, 35008), (4376, 29552), (7388, 17504), (8752, 14776)]