160809208

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{54181}}^1$

素因数の和:54247

約数の個数: 32

約数和(自身を含む): 351099360

約数和(自身を除く): 190290152

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 54181, 108362, 216724, 379267, 433448, 758534, 1517068, 2871593, 3034136, 5743186, 11486372, 20101151, 22972744, 40202302, 80404604, 160809208]

約数ペア:

[(1, 160809208), (2, 80404604), (4, 40202302), (7, 22972744), (8, 20101151), (14, 11486372), (28, 5743186), (53, 3034136), (56, 2871593), (106, 1517068), (212, 758534), (371, 433448), (424, 379267), (742, 216724), (1484, 108362), (2968, 54181)]