143198041

素因数分解:

$7^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 40

約数和(自身を含む): 182401120

約数和(自身を除く): 39203079

約数列:

[1, 7, 19, 43, 49, 73, 133, 301, 343, 511, 817, 931, 1387, 2107, 2401, 3139, 3577, 5719, 6517, 9709, 14749, 21973, 25039, 40033, 45619, 59641, 67963, 103243, 153811, 175273, 280231, 417487, 475741, 1076677, 1961617, 2922409, 3330187, 7536739, 20456863, 143198041]

約数ペア:

[(1, 143198041), (7, 20456863), (19, 7536739), (43, 3330187), (49, 2922409), (73, 1961617), (133, 1076677), (301, 475741), (343, 417487), (511, 280231), (817, 175273), (931, 153811), (1387, 103243), (2107, 67963), (2401, 59641), (3139, 45619), (3577, 40033), (5719, 25039), (6517, 21973), (9709, 14749)]