219910392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{234947}}^1$

素因数の和:234972

約数の個数: 48

約数和(自身を含む): 641408040

約数和(自身を除く): 421497648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 234947, 469894, 704841, 939788, 1409682, 1879576, 2114523, 2819364, 3054311, 4229046, 5638728, 6108622, 8458092, 9162933, 12217244, 16916184, 18325866, 24434488, 27488799, 36651732, 54977598, 73303464, 109955196, 219910392]

約数ペア:

[(1, 219910392), (2, 109955196), (3, 73303464), (4, 54977598), (6, 36651732), (8, 27488799), (9, 24434488), (12, 18325866), (13, 16916184), (18, 12217244), (24, 9162933), (26, 8458092), (36, 6108622), (39, 5638728), (52, 4229046), (72, 3054311), (78, 2819364), (104, 2114523), (117, 1879576), (156, 1409682), (234, 939788), (312, 704841), (468, 469894), (936, 234947)]