181309362

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 96

約数和(自身を含む): 423988992

約数和(自身を除く): 242679630

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 47, 57, 78, 94, 114, 137, 141, 247, 274, 282, 361, 411, 494, 611, 722, 741, 822, 893, 1083, 1222, 1482, 1781, 1786, 1833, 2166, 2603, 2679, 3562, 3666, 4693, 5206, 5343, 5358, 6439, 7809, 9386, 10686, 11609, 12878, 14079, 15618, 16967, 19317, 23218, 28158, 33839, 33934, 34827, 38634, 49457, 50901, 67678, 69654, 83707, 98914, 101517, 101802, 122341, 148371, 167414, 203034, 220571, 244682, 251121, 296742, 367023, 441142, 502242, 642941, 661713, 734046, 1285882, 1323426, 1590433, 1928823, 2324479, 3180866, 3857646, 4648958, 4771299, 6973437, 9542598, 13946874, 30218227, 60436454, 90654681, 181309362]

約数ペア:

[(1, 181309362), (2, 90654681), (3, 60436454), (6, 30218227), (13, 13946874), (19, 9542598), (26, 6973437), (38, 4771299), (39, 4648958), (47, 3857646), (57, 3180866), (78, 2324479), (94, 1928823), (114, 1590433), (137, 1323426), (141, 1285882), (247, 734046), (274, 661713), (282, 642941), (361, 502242), (411, 441142), (494, 367023), (611, 296742), (722, 251121), (741, 244682), (822, 220571), (893, 203034), (1083, 167414), (1222, 148371), (1482, 122341), (1781, 101802), (1786, 101517), (1833, 98914), (2166, 83707), (2603, 69654), (2679, 67678), (3562, 50901), (3666, 49457), (4693, 38634), (5206, 34827), (5343, 33934), (5358, 33839), (6439, 28158), (7809, 23218), (9386, 19317), (10686, 16967), (11609, 15618), (12878, 14079)]