199923588

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179143}}^1$

素因数の和:179184

約数の個数: 36

約数和(自身を含む): 521667328

約数和(自身を除く): 321743740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 179143, 358286, 537429, 716572, 1074858, 1612287, 2149716, 3224574, 5553433, 6449148, 11106866, 16660299, 22213732, 33320598, 49980897, 66641196, 99961794, 199923588]

約数ペア:

[(1, 199923588), (2, 99961794), (3, 66641196), (4, 49980897), (6, 33320598), (9, 22213732), (12, 16660299), (18, 11106866), (31, 6449148), (36, 5553433), (62, 3224574), (93, 2149716), (124, 1612287), (186, 1074858), (279, 716572), (372, 537429), (558, 358286), (1116, 179143)]