180064918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1\times {\mathrm{223}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 316882944

約数和(自身を除く): 136818026

約数列:

[1, 2, 11, 17, 22, 34, 127, 187, 223, 254, 289, 374, 446, 578, 1397, 2159, 2453, 2794, 3179, 3791, 4318, 4906, 6358, 7582, 23749, 28321, 36703, 41701, 47498, 56642, 64447, 73406, 83402, 128894, 311531, 403733, 481457, 623062, 708917, 807466, 962914, 1417834, 5296027, 8184769, 10592054, 16369538, 90032459, 180064918]

約数ペア:

[(1, 180064918), (2, 90032459), (11, 16369538), (17, 10592054), (22, 8184769), (34, 5296027), (127, 1417834), (187, 962914), (223, 807466), (254, 708917), (289, 623062), (374, 481457), (446, 403733), (578, 311531), (1397, 128894), (2159, 83402), (2453, 73406), (2794, 64447), (3179, 56642), (3791, 47498), (4318, 41701), (4906, 36703), (6358, 28321), (7582, 23749)]