172912808

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{1237}}^1$

素因数の和:1517

約数の個数: 32

約数和(自身を含む): 329580360

約数和(自身を除く): 156667552

約数列:

[1, 2, 4, 8, 101, 173, 202, 346, 404, 692, 808, 1237, 1384, 2474, 4948, 9896, 17473, 34946, 69892, 124937, 139784, 214001, 249874, 428002, 499748, 856004, 999496, 1712008, 21614101, 43228202, 86456404, 172912808]

約数ペア:

[(1, 172912808), (2, 86456404), (4, 43228202), (8, 21614101), (101, 1712008), (173, 999496), (202, 856004), (346, 499748), (404, 428002), (692, 249874), (808, 214001), (1237, 139784), (1384, 124937), (2474, 69892), (4948, 34946), (9896, 17473)]