138474196

素因数分解:

$2^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{5563}}^1$

素因数の和:5708

約数の個数: 36

約数和(自身を含む): 284164608

約数和(自身を除く): 145690412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 127, 196, 254, 508, 889, 1778, 3556, 5563, 6223, 11126, 12446, 22252, 24892, 38941, 77882, 155764, 272587, 545174, 706501, 1090348, 1413002, 2826004, 4945507, 9891014, 19782028, 34618549, 69237098, 138474196]

約数ペア:

[(1, 138474196), (2, 69237098), (4, 34618549), (7, 19782028), (14, 9891014), (28, 4945507), (49, 2826004), (98, 1413002), (127, 1090348), (196, 706501), (254, 545174), (508, 272587), (889, 155764), (1778, 77882), (3556, 38941), (5563, 24892), (6223, 22252), (11126, 12446)]