122154844

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{21491}}^1$

素因数の和:21538

約数の個数: 36

約数和(自身を含む): 257259240

約数和(自身を除く): 135104396

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 21491, 42982, 85964, 150437, 300874, 601748, 623239, 1053059, 1246478, 2106118, 2492956, 4212236, 4362673, 8725346, 17450692, 30538711, 61077422, 122154844]

約数ペア:

[(1, 122154844), (2, 61077422), (4, 30538711), (7, 17450692), (14, 8725346), (28, 4362673), (29, 4212236), (49, 2492956), (58, 2106118), (98, 1246478), (116, 1053059), (196, 623239), (203, 601748), (406, 300874), (812, 150437), (1421, 85964), (2842, 42982), (5684, 21491)]