173494188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{727}}^1\times {\mathrm{947}}^1$

素因数の和:1691

約数の個数: 72

約数和(自身を含む): 502424832

約数和(自身を除く): 328930644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 727, 947, 1454, 1894, 2181, 2841, 2908, 3788, 4362, 5089, 5682, 6543, 6629, 8523, 8724, 10178, 11364, 13086, 13258, 15267, 17046, 19887, 20356, 26172, 26516, 30534, 34092, 39774, 45801, 59661, 61068, 79548, 91602, 119322, 183204, 238644, 688469, 1376938, 2065407, 2753876, 4130814, 4819283, 6196221, 8261628, 9638566, 12392442, 14457849, 19277132, 24784884, 28915698, 43373547, 57831396, 86747094, 173494188]

約数ペア:

[(1, 173494188), (2, 86747094), (3, 57831396), (4, 43373547), (6, 28915698), (7, 24784884), (9, 19277132), (12, 14457849), (14, 12392442), (18, 9638566), (21, 8261628), (28, 6196221), (36, 4819283), (42, 4130814), (63, 2753876), (84, 2065407), (126, 1376938), (252, 688469), (727, 238644), (947, 183204), (1454, 119322), (1894, 91602), (2181, 79548), (2841, 61068), (2908, 59661), (3788, 45801), (4362, 39774), (5089, 34092), (5682, 30534), (6543, 26516), (6629, 26172), (8523, 20356), (8724, 19887), (10178, 17046), (11364, 15267), (13086, 13258)]