203406128

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{410093}}^1$

素因数の和:410132

約数の個数: 20

約数和(自身を含む): 406813248

約数和(自身を除く): 203407120

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 410093, 820186, 1640372, 3280744, 6561488, 12712883, 25425766, 50851532, 101703064, 203406128]

約数ペア:

[(1, 203406128), (2, 101703064), (4, 50851532), (8, 25425766), (16, 12712883), (31, 6561488), (62, 3280744), (124, 1640372), (248, 820186), (496, 410093)]