139697558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{69779}}^1$

素因数の和:69812

約数の個数: 32

約数和(自身を含む): 281352960

約数和(自身を除く): 141655402

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 69779, 139558, 488453, 767569, 907127, 976906, 1535138, 1814254, 5372983, 6349889, 9978397, 10745966, 12699778, 19956794, 69848779, 139697558]

約数ペア:

[(1, 139697558), (2, 69848779), (7, 19956794), (11, 12699778), (13, 10745966), (14, 9978397), (22, 6349889), (26, 5372983), (77, 1814254), (91, 1535138), (143, 976906), (154, 907127), (182, 767569), (286, 488453), (1001, 139558), (2002, 69779)]