127417878

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{14243}}^1$

素因数の和:14329

約数の個数: 48

約数和(自身を含む): 319977216

約数和(自身を除く): 192559338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 14243, 28486, 42729, 85458, 99701, 128187, 199402, 256374, 299103, 598206, 897309, 1011253, 1794618, 2022506, 3033759, 6067518, 7078771, 9101277, 14157542, 18202554, 21236313, 42472626, 63708939, 127417878]

約数ペア:

[(1, 127417878), (2, 63708939), (3, 42472626), (6, 21236313), (7, 18202554), (9, 14157542), (14, 9101277), (18, 7078771), (21, 6067518), (42, 3033759), (63, 2022506), (71, 1794618), (126, 1011253), (142, 897309), (213, 598206), (426, 299103), (497, 256374), (639, 199402), (994, 128187), (1278, 99701), (1491, 85458), (2982, 42729), (4473, 28486), (8946, 14243)]