155547168

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{769}}^1$

素因数の和:839

約数の個数: 144

約数和(自身を含む): 486652320

約数和(自身を除く): 331105152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 129, 147, 168, 172, 196, 224, 258, 294, 301, 336, 344, 392, 516, 588, 602, 672, 688, 769, 784, 903, 1032, 1176, 1204, 1376, 1538, 1568, 1806, 2064, 2107, 2307, 2352, 2408, 3076, 3612, 4128, 4214, 4614, 4704, 4816, 5383, 6152, 6321, 7224, 8428, 9228, 9632, 10766, 12304, 12642, 14448, 16149, 16856, 18456, 21532, 24608, 25284, 28896, 32298, 33067, 33712, 36912, 37681, 43064, 50568, 64596, 66134, 67424, 73824, 75362, 86128, 99201, 101136, 113043, 129192, 132268, 150724, 172256, 198402, 202272, 226086, 231469, 258384, 264536, 301448, 396804, 452172, 462938, 516768, 529072, 602896, 694407, 793608, 904344, 925876, 1058144, 1205792, 1388814, 1587216, 1620283, 1808688, 1851752, 2777628, 3174432, 3240566, 3617376, 3703504, 4860849, 5555256, 6481132, 7407008, 9721698, 11110512, 12962264, 19443396, 22221024, 25924528, 38886792, 51849056, 77773584, 155547168]

約数ペア:

[(1, 155547168), (2, 77773584), (3, 51849056), (4, 38886792), (6, 25924528), (7, 22221024), (8, 19443396), (12, 12962264), (14, 11110512), (16, 9721698), (21, 7407008), (24, 6481132), (28, 5555256), (32, 4860849), (42, 3703504), (43, 3617376), (48, 3240566), (49, 3174432), (56, 2777628), (84, 1851752), (86, 1808688), (96, 1620283), (98, 1587216), (112, 1388814), (129, 1205792), (147, 1058144), (168, 925876), (172, 904344), (196, 793608), (224, 694407), (258, 602896), (294, 529072), (301, 516768), (336, 462938), (344, 452172), (392, 396804), (516, 301448), (588, 264536), (602, 258384), (672, 231469), (688, 226086), (769, 202272), (784, 198402), (903, 172256), (1032, 150724), (1176, 132268), (1204, 129192), (1376, 113043), (1538, 101136), (1568, 99201), (1806, 86128), (2064, 75362), (2107, 73824), (2307, 67424), (2352, 66134), (2408, 64596), (3076, 50568), (3612, 43064), (4128, 37681), (4214, 36912), (4614, 33712), (4704, 33067), (4816, 32298), (5383, 28896), (6152, 25284), (6321, 24608), (7224, 21532), (8428, 18456), (9228, 16856), (9632, 16149), (10766, 14448), (12304, 12642)]