129316544

素因数分解:

$2^6\times 7^1\times {\mathrm{288653}}^1$

素因数の和:288672

約数の個数: 28

約数和(自身を含む): 293272464

約数和(自身を除く): 163955920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 288653, 577306, 1154612, 2020571, 2309224, 4041142, 4618448, 8082284, 9236896, 16164568, 18473792, 32329136, 64658272, 129316544]

約数ペア:

[(1, 129316544), (2, 64658272), (4, 32329136), (7, 18473792), (8, 16164568), (14, 9236896), (16, 8082284), (28, 4618448), (32, 4041142), (56, 2309224), (64, 2020571), (112, 1154612), (224, 577306), (448, 288653)]