242742404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67957}}^1$

素因数の和:68027

約数の個数: 24

約数和(自身を含む): 456677760

約数和(自身を除く): 213935356

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 67957, 135914, 271828, 1291183, 2582366, 3193979, 5164732, 6387958, 12775916, 60685601, 121371202, 242742404]

約数ペア:

[(1, 242742404), (2, 121371202), (4, 60685601), (19, 12775916), (38, 6387958), (47, 5164732), (76, 3193979), (94, 2582366), (188, 1291183), (893, 271828), (1786, 135914), (3572, 67957)]