164898734

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2721

約数の個数: 64

約数和(自身を含む): 342945792

約数和(自身を除く): 178047058

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 31, 62, 77, 91, 143, 154, 182, 217, 286, 341, 403, 434, 682, 806, 1001, 2002, 2387, 2657, 2821, 4433, 4774, 5314, 5642, 8866, 18599, 29227, 31031, 34541, 37198, 58454, 62062, 69082, 82367, 164734, 204589, 241787, 379951, 409178, 483574, 576569, 759902, 906037, 1070771, 1153138, 1812074, 2141542, 2659657, 5319314, 6342259, 7495397, 11778481, 12684518, 14990794, 23556962, 82449367, 164898734]

約数ペア:

[(1, 164898734), (2, 82449367), (7, 23556962), (11, 14990794), (13, 12684518), (14, 11778481), (22, 7495397), (26, 6342259), (31, 5319314), (62, 2659657), (77, 2141542), (91, 1812074), (143, 1153138), (154, 1070771), (182, 906037), (217, 759902), (286, 576569), (341, 483574), (403, 409178), (434, 379951), (682, 241787), (806, 204589), (1001, 164734), (2002, 82367), (2387, 69082), (2657, 62062), (2821, 58454), (4433, 37198), (4774, 34541), (5314, 31031), (5642, 29227), (8866, 18599)]