201564198

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 506563200

約数和(自身を除く): 304999002

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 131, 171, 198, 209, 262, 342, 393, 409, 418, 627, 786, 818, 1179, 1227, 1254, 1441, 1881, 2358, 2454, 2489, 2882, 3681, 3762, 4323, 4499, 4978, 7362, 7467, 7771, 8646, 8998, 12969, 13497, 14934, 15542, 22401, 23313, 25938, 26994, 27379, 40491, 44802, 46626, 53579, 54758, 69939, 80982, 82137, 85481, 107158, 139878, 160737, 164274, 170962, 246411, 256443, 321474, 482211, 492822, 512886, 589369, 769329, 964422, 1018001, 1178738, 1538658, 1768107, 2036002, 3054003, 3536214, 5304321, 6108006, 9162009, 10608642, 11198011, 18324018, 22396022, 33594033, 67188066, 100782099, 201564198]

約数ペア:

[(1, 201564198), (2, 100782099), (3, 67188066), (6, 33594033), (9, 22396022), (11, 18324018), (18, 11198011), (19, 10608642), (22, 9162009), (33, 6108006), (38, 5304321), (57, 3536214), (66, 3054003), (99, 2036002), (114, 1768107), (131, 1538658), (171, 1178738), (198, 1018001), (209, 964422), (262, 769329), (342, 589369), (393, 512886), (409, 492822), (418, 482211), (627, 321474), (786, 256443), (818, 246411), (1179, 170962), (1227, 164274), (1254, 160737), (1441, 139878), (1881, 107158), (2358, 85481), (2454, 82137), (2489, 80982), (2882, 69939), (3681, 54758), (3762, 53579), (4323, 46626), (4499, 44802), (4978, 40491), (7362, 27379), (7467, 26994), (7771, 25938), (8646, 23313), (8998, 22401), (12969, 15542), (13497, 14934)]