126876186532

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{8474231}}^1$

素因数の和:8474451

約数の個数: 24

約数和(自身を含む): 234905711040

約数和(自身を除く): 108029524508

約数列:

[1, 2, 4, 19, 38, 76, 197, 394, 788, 3743, 7486, 14972, 8474231, 16948462, 33896924, 161010389, 322020778, 644041556, 1669423507, 3338847014, 6677694028, 31719046633, 63438093266, 126876186532]

約数ペア:

[(1, 126876186532), (2, 63438093266), (4, 31719046633), (19, 6677694028), (38, 3338847014), (76, 1669423507), (197, 644041556), (394, 322020778), (788, 161010389), (3743, 33896924), (7486, 16948462), (14972, 8474231)]