208116918

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1051}}^1$

素因数の和:1274

約数の個数: 64

約数和(自身を含む): 489811200

約数和(自身を除く): 281694282

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 193, 342, 386, 513, 579, 1026, 1051, 1158, 1737, 2102, 3153, 3474, 3667, 5211, 6306, 7334, 9459, 10422, 11001, 18918, 19969, 22002, 28377, 33003, 39938, 56754, 59907, 66006, 99009, 119814, 179721, 198018, 202843, 359442, 405686, 539163, 608529, 1078326, 1217058, 1825587, 3651174, 3854017, 5476761, 7708034, 10953522, 11562051, 23124102, 34686153, 69372306, 104058459, 208116918]

約数ペア:

[(1, 208116918), (2, 104058459), (3, 69372306), (6, 34686153), (9, 23124102), (18, 11562051), (19, 10953522), (27, 7708034), (38, 5476761), (54, 3854017), (57, 3651174), (114, 1825587), (171, 1217058), (193, 1078326), (342, 608529), (386, 539163), (513, 405686), (579, 359442), (1026, 202843), (1051, 198018), (1158, 179721), (1737, 119814), (2102, 99009), (3153, 66006), (3474, 59907), (3667, 56754), (5211, 39938), (6306, 33003), (7334, 28377), (9459, 22002), (10422, 19969), (11001, 18918)]