163923894

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6781}}^1$

素因数の和:6885

約数の個数: 48

約数和(自身を含む): 380877120

約数和(自身を除く): 216953226

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 79, 102, 153, 158, 237, 306, 474, 711, 1343, 1422, 2686, 4029, 6781, 8058, 12087, 13562, 20343, 24174, 40686, 61029, 115277, 122058, 230554, 345831, 535699, 691662, 1037493, 1071398, 1607097, 2074986, 3214194, 4821291, 9106883, 9642582, 18213766, 27320649, 54641298, 81961947, 163923894]

約数ペア:

[(1, 163923894), (2, 81961947), (3, 54641298), (6, 27320649), (9, 18213766), (17, 9642582), (18, 9106883), (34, 4821291), (51, 3214194), (79, 2074986), (102, 1607097), (153, 1071398), (158, 1037493), (237, 691662), (306, 535699), (474, 345831), (711, 230554), (1343, 122058), (1422, 115277), (2686, 61029), (4029, 40686), (6781, 24174), (8058, 20343), (12087, 13562)]