138377932

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5413}}^1$

素因数の和:5518

約数の個数: 48

約数和(自身を含む): 305609472

約数和(自身を除く): 167231540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 83, 154, 166, 308, 332, 581, 913, 1162, 1826, 2324, 3652, 5413, 6391, 10826, 12782, 21652, 25564, 37891, 59543, 75782, 119086, 151564, 238172, 416801, 449279, 833602, 898558, 1667204, 1797116, 3144953, 4942069, 6289906, 9884138, 12579812, 19768276, 34594483, 69188966, 138377932]

約数ペア:

[(1, 138377932), (2, 69188966), (4, 34594483), (7, 19768276), (11, 12579812), (14, 9884138), (22, 6289906), (28, 4942069), (44, 3144953), (77, 1797116), (83, 1667204), (154, 898558), (166, 833602), (308, 449279), (332, 416801), (581, 238172), (913, 151564), (1162, 119086), (1826, 75782), (2324, 59543), (3652, 37891), (5413, 25564), (6391, 21652), (10826, 12782)]