231323144

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 504377280

約数和(自身を除く): 273054136

約数列:

[1, 2, 4, 8, 13, 23, 26, 43, 46, 52, 86, 92, 104, 169, 172, 173, 184, 299, 338, 344, 346, 559, 598, 676, 692, 989, 1118, 1196, 1352, 1384, 1978, 2236, 2249, 2392, 3887, 3956, 3979, 4472, 4498, 7267, 7439, 7774, 7912, 7958, 8996, 12857, 14534, 14878, 15548, 15916, 17992, 25714, 29068, 29237, 29756, 31096, 31832, 51428, 51727, 58136, 58474, 59512, 96707, 102856, 103454, 116948, 167141, 171097, 193414, 206908, 233896, 334282, 342194, 386828, 413816, 668564, 672451, 684388, 773656, 1257191, 1337128, 1344902, 1368776, 2224261, 2514382, 2689804, 4448522, 5028764, 5379608, 8897044, 10057528, 17794088, 28915393, 57830786, 115661572, 231323144]

約数ペア:

[(1, 231323144), (2, 115661572), (4, 57830786), (8, 28915393), (13, 17794088), (23, 10057528), (26, 8897044), (43, 5379608), (46, 5028764), (52, 4448522), (86, 2689804), (92, 2514382), (104, 2224261), (169, 1368776), (172, 1344902), (173, 1337128), (184, 1257191), (299, 773656), (338, 684388), (344, 672451), (346, 668564), (559, 413816), (598, 386828), (676, 342194), (692, 334282), (989, 233896), (1118, 206908), (1196, 193414), (1352, 171097), (1384, 167141), (1978, 116948), (2236, 103454), (2249, 102856), (2392, 96707), (3887, 59512), (3956, 58474), (3979, 58136), (4472, 51727), (4498, 51428), (7267, 31832), (7439, 31096), (7774, 29756), (7912, 29237), (7958, 29068), (8996, 25714), (12857, 17992), (14534, 15916), (14878, 15548)]