120874369

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{863}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 161243136

約数和(自身を除く): 40368767

約数列:

[1, 7, 11, 17, 77, 107, 119, 187, 749, 863, 1177, 1309, 1819, 6041, 8239, 9493, 12733, 14671, 20009, 66451, 92341, 102697, 140063, 161381, 646387, 1015751, 1129667, 1569797, 7110257, 10988579, 17267767, 120874369]

約数ペア:

[(1, 120874369), (7, 17267767), (11, 10988579), (17, 7110257), (77, 1569797), (107, 1129667), (119, 1015751), (187, 646387), (749, 161381), (863, 140063), (1177, 102697), (1309, 92341), (1819, 66451), (6041, 20009), (8239, 14671), (9493, 12733)]