216161904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3049}}^1$

素因数の和:3278

約数の個数: 80

約数和(自身を含む): 641427200

約数和(自身を除く): 425265296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 211, 336, 422, 633, 844, 1266, 1477, 1688, 2532, 2954, 3049, 3376, 4431, 5064, 5908, 6098, 8862, 9147, 10128, 11816, 12196, 17724, 18294, 21343, 23632, 24392, 35448, 36588, 42686, 48784, 64029, 70896, 73176, 85372, 128058, 146352, 170744, 256116, 341488, 512232, 643339, 1024464, 1286678, 1930017, 2573356, 3860034, 4503373, 5146712, 7720068, 9006746, 10293424, 13510119, 15440136, 18013492, 27020238, 30880272, 36026984, 54040476, 72053968, 108080952, 216161904]

約数ペア:

[(1, 216161904), (2, 108080952), (3, 72053968), (4, 54040476), (6, 36026984), (7, 30880272), (8, 27020238), (12, 18013492), (14, 15440136), (16, 13510119), (21, 10293424), (24, 9006746), (28, 7720068), (42, 5146712), (48, 4503373), (56, 3860034), (84, 2573356), (112, 1930017), (168, 1286678), (211, 1024464), (336, 643339), (422, 512232), (633, 341488), (844, 256116), (1266, 170744), (1477, 146352), (1688, 128058), (2532, 85372), (2954, 73176), (3049, 70896), (3376, 64029), (4431, 48784), (5064, 42686), (5908, 36588), (6098, 35448), (8862, 24392), (9147, 23632), (10128, 21343), (11816, 18294), (12196, 17724)]