157430816

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{119993}}^1$

素因数の和:120044

約数の個数: 24

約数和(自身を含む): 317504124

約数和(自身を除く): 160073308

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 119993, 239986, 479972, 959944, 1919888, 3839776, 4919713, 9839426, 19678852, 39357704, 78715408, 157430816]

約数ペア:

[(1, 157430816), (2, 78715408), (4, 39357704), (8, 19678852), (16, 9839426), (32, 4919713), (41, 3839776), (82, 1919888), (164, 959944), (328, 479972), (656, 239986), (1312, 119993)]