163288948

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{541}}^1\times {\mathrm{1237}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 291212264

約数和(自身を除く): 127923316

約数列:

[1, 2, 4, 61, 122, 244, 541, 1082, 1237, 2164, 2474, 4948, 33001, 66002, 75457, 132004, 150914, 301828, 669217, 1338434, 2676868, 40822237, 81644474, 163288948]

約数ペア:

[(1, 163288948), (2, 81644474), (4, 40822237), (61, 2676868), (122, 1338434), (244, 669217), (541, 301828), (1082, 150914), (1237, 132004), (2164, 75457), (2474, 66002), (4948, 33001)]