194664778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{54959}}^1$

素因数の和:55002

約数の個数: 32

約数和(自身を含む): 379883520

約数和(自身を除く): 185218742

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 54959, 109918, 384713, 604549, 769426, 1209098, 1264057, 2528114, 4231843, 8463686, 8848399, 13904627, 17696798, 27809254, 97332389, 194664778]

約数ペア:

[(1, 194664778), (2, 97332389), (7, 27809254), (11, 17696798), (14, 13904627), (22, 8848399), (23, 8463686), (46, 4231843), (77, 2528114), (154, 1264057), (161, 1209098), (253, 769426), (322, 604549), (506, 384713), (1771, 109918), (3542, 54959)]