121828

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 257600

約数和(自身を除く): 135772

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 229, 266, 458, 532, 916, 1603, 3206, 4351, 6412, 8702, 17404, 30457, 60914, 121828]

約数ペア:

[(1, 121828), (2, 60914), (4, 30457), (7, 17404), (14, 8702), (19, 6412), (28, 4351), (38, 3206), (76, 1603), (133, 916), (229, 532), (266, 458)]