243670761872

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{3851}}^1\times {\mathrm{91969}}^1$

素因数の和:95871

約数の個数: 40

約数和(自身を含む): 483222152160

約数和(自身を除く): 239551390288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 3851, 7702, 15404, 30808, 61616, 91969, 165593, 183938, 331186, 367876, 662372, 735752, 1324744, 1471504, 2649488, 3954667, 7909334, 15818668, 31637336, 63274672, 354172619, 708345238, 1416690476, 2833380952, 5666761904, 15229422617, 30458845234, 60917690468, 121835380936, 243670761872]

約数ペア:

[(1, 243670761872), (2, 121835380936), (4, 60917690468), (8, 30458845234), (16, 15229422617), (43, 5666761904), (86, 2833380952), (172, 1416690476), (344, 708345238), (688, 354172619), (3851, 63274672), (7702, 31637336), (15404, 15818668), (30808, 7909334), (61616, 3954667), (91969, 2649488), (165593, 1471504), (183938, 1324744), (331186, 735752), (367876, 662372)]