155220310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116707}}^1$

素因数の和:116740

約数の個数: 32

約数和(自身を含む): 336119040

約数和(自身を除く): 180898730

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 116707, 233414, 583535, 816949, 1167070, 1633898, 2217433, 4084745, 4434866, 8169490, 11087165, 15522031, 22174330, 31044062, 77610155, 155220310]

約数ペア:

[(1, 155220310), (2, 77610155), (5, 31044062), (7, 22174330), (10, 15522031), (14, 11087165), (19, 8169490), (35, 4434866), (38, 4084745), (70, 2217433), (95, 1633898), (133, 1167070), (190, 816949), (266, 583535), (665, 233414), (1330, 116707)]