140051812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{13451}}^1$

素因数の和:13611

約数の個数: 24

約数和(自身を含む): 259892640

約数和(自身を除く): 119840828

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 13451, 26902, 53804, 255569, 511138, 1022276, 1842787, 3685574, 7371148, 35012953, 70025906, 140051812]

約数ペア:

[(1, 140051812), (2, 70025906), (4, 35012953), (19, 7371148), (38, 3685574), (76, 1842787), (137, 1022276), (274, 511138), (548, 255569), (2603, 53804), (5206, 26902), (10412, 13451)]