169969478

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{4597}}^1$

素因数の和:4764

約数の個数: 32

約数和(自身を含む): 308985600

約数和(自身を除く): 139016122

約数列:

[1, 2, 7, 14, 19, 38, 133, 139, 266, 278, 973, 1946, 2641, 4597, 5282, 9194, 18487, 32179, 36974, 64358, 87343, 174686, 611401, 638983, 1222802, 1277966, 4472881, 8945762, 12140677, 24281354, 84984739, 169969478]

約数ペア:

[(1, 169969478), (2, 84984739), (7, 24281354), (14, 12140677), (19, 8945762), (38, 4472881), (133, 1277966), (139, 1222802), (266, 638983), (278, 611401), (973, 174686), (1946, 87343), (2641, 64358), (4597, 36974), (5282, 32179), (9194, 18487)]