201895216

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22901}}^1$

素因数の和:22957

約数の個数: 40

約数和(自身を含む): 425977200

約数和(自身を除く): 224081984

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 22901, 45802, 91604, 183208, 366416, 435119, 664129, 870238, 1328258, 1740476, 2656516, 3480952, 5313032, 6961904, 10626064, 12618451, 25236902, 50473804, 100947608, 201895216]

約数ペア:

[(1, 201895216), (2, 100947608), (4, 50473804), (8, 25236902), (16, 12618451), (19, 10626064), (29, 6961904), (38, 5313032), (58, 3480952), (76, 2656516), (116, 1740476), (152, 1328258), (232, 870238), (304, 664129), (464, 435119), (551, 366416), (1102, 183208), (2204, 91604), (4408, 45802), (8816, 22901)]