222261088

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52223}}^1$

素因数の和:52259

約数の個数: 48

約数和(自身を含む): 526417920

約数和(自身を除く): 304156832

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 52223, 104446, 208892, 365561, 417784, 731122, 835568, 992237, 1462244, 1671136, 1984474, 2924488, 3968948, 5848976, 6945659, 7937896, 11697952, 13891318, 15875792, 27782636, 31751584, 55565272, 111130544, 222261088]

約数ペア:

[(1, 222261088), (2, 111130544), (4, 55565272), (7, 31751584), (8, 27782636), (14, 15875792), (16, 13891318), (19, 11697952), (28, 7937896), (32, 6945659), (38, 5848976), (56, 3968948), (76, 2924488), (112, 1984474), (133, 1671136), (152, 1462244), (224, 992237), (266, 835568), (304, 731122), (532, 417784), (608, 365561), (1064, 208892), (2128, 104446), (4256, 52223)]