121138256

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{877}}^1$

素因数の和:1071

約数の個数: 40

約数和(自身を含む): 240062760

約数和(自身を除く): 118924504

約数列:

[1, 2, 4, 8, 16, 89, 97, 178, 194, 356, 388, 712, 776, 877, 1424, 1552, 1754, 3508, 7016, 8633, 14032, 17266, 34532, 69064, 78053, 85069, 138128, 156106, 170138, 312212, 340276, 624424, 680552, 1248848, 1361104, 7571141, 15142282, 30284564, 60569128, 121138256]

約数ペア:

[(1, 121138256), (2, 60569128), (4, 30284564), (8, 15142282), (16, 7571141), (89, 1361104), (97, 1248848), (178, 680552), (194, 624424), (356, 340276), (388, 312212), (712, 170138), (776, 156106), (877, 138128), (1424, 85069), (1552, 78053), (1754, 69064), (3508, 34532), (7016, 17266), (8633, 14032)]