205584902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3313}}^1$

素因数の和:3428

約数の個数: 32

約数和(自身を含む): 343595520

約数和(自身を除く): 138010618

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 437, 874, 1349, 1633, 2698, 3266, 3313, 6626, 31027, 62054, 62947, 76199, 125894, 152398, 235223, 470446, 1447781, 2895562, 4469237, 5410129, 8938474, 10820258, 102792451, 205584902]

約数ペア:

[(1, 205584902), (2, 102792451), (19, 10820258), (23, 8938474), (38, 5410129), (46, 4469237), (71, 2895562), (142, 1447781), (437, 470446), (874, 235223), (1349, 152398), (1633, 125894), (2698, 76199), (3266, 62947), (3313, 62054), (6626, 31027)]