191640708

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{253493}}^1$

素因数の和:253513

約数の個数: 48

約数和(自身を含む): 567826560

約数和(自身を除く): 376185852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 253493, 506986, 760479, 1013972, 1520958, 1774451, 2281437, 3041916, 3548902, 4562874, 5323353, 6844311, 7097804, 9125748, 10646706, 13688622, 15970059, 21293412, 27377244, 31940118, 47910177, 63880236, 95820354, 191640708]

約数ペア:

[(1, 191640708), (2, 95820354), (3, 63880236), (4, 47910177), (6, 31940118), (7, 27377244), (9, 21293412), (12, 15970059), (14, 13688622), (18, 10646706), (21, 9125748), (27, 7097804), (28, 6844311), (36, 5323353), (42, 4562874), (54, 3548902), (63, 3041916), (84, 2281437), (108, 1774451), (126, 1520958), (189, 1013972), (252, 760479), (378, 506986), (756, 253493)]