196156

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:141

約数の個数: 24

約数和(自身を含む): 378000

約数和(自身を除く): 181844

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 89, 116, 178, 356, 551, 1102, 1691, 2204, 2581, 3382, 5162, 6764, 10324, 49039, 98078, 196156]

約数ペア:

[(1, 196156), (2, 98078), (4, 49039), (19, 10324), (29, 6764), (38, 5162), (58, 3382), (76, 2581), (89, 2204), (116, 1691), (178, 1102), (356, 551)]