156717302020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{8309507}}^1$

素因数の和:8309580

約数の個数: 48

約数和(自身を含む): 351791330688

約数和(自身を除く): 195074028668

約数列:

[1, 2, 4, 5, 10, 20, 23, 41, 46, 82, 92, 115, 164, 205, 230, 410, 460, 820, 943, 1886, 3772, 4715, 9430, 18860, 8309507, 16619014, 33238028, 41547535, 83095070, 166190140, 191118661, 340689787, 382237322, 681379574, 764474644, 955593305, 1362759148, 1703448935, 1911186610, 3406897870, 3822373220, 6813795740, 7835865101, 15671730202, 31343460404, 39179325505, 78358651010, 156717302020]

約数ペア:

[(1, 156717302020), (2, 78358651010), (4, 39179325505), (5, 31343460404), (10, 15671730202), (20, 7835865101), (23, 6813795740), (41, 3822373220), (46, 3406897870), (82, 1911186610), (92, 1703448935), (115, 1362759148), (164, 955593305), (205, 764474644), (230, 681379574), (410, 382237322), (460, 340689787), (820, 191118661), (943, 166190140), (1886, 83095070), (3772, 41547535), (4715, 33238028), (9430, 16619014), (18860, 8309507)]