231131432

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 526153320

約数和(自身を除く): 295021888

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 73, 82, 98, 146, 164, 196, 197, 287, 292, 328, 392, 394, 511, 574, 584, 788, 1022, 1148, 1379, 1576, 2009, 2044, 2296, 2758, 2993, 3577, 4018, 4088, 5516, 5986, 7154, 8036, 8077, 9653, 11032, 11972, 14308, 14381, 16072, 16154, 19306, 20951, 23944, 28616, 28762, 32308, 38612, 41902, 56539, 57524, 64616, 77224, 83804, 100667, 113078, 115048, 146657, 167608, 201334, 226156, 293314, 395773, 402668, 452312, 586628, 589621, 704669, 791546, 805336, 1173256, 1179242, 1409338, 1583092, 2358484, 2818676, 3166184, 4127347, 4716968, 5637352, 8254694, 16509388, 28891429, 33018776, 57782858, 115565716, 231131432]

約数ペア:

[(1, 231131432), (2, 115565716), (4, 57782858), (7, 33018776), (8, 28891429), (14, 16509388), (28, 8254694), (41, 5637352), (49, 4716968), (56, 4127347), (73, 3166184), (82, 2818676), (98, 2358484), (146, 1583092), (164, 1409338), (196, 1179242), (197, 1173256), (287, 805336), (292, 791546), (328, 704669), (392, 589621), (394, 586628), (511, 452312), (574, 402668), (584, 395773), (788, 293314), (1022, 226156), (1148, 201334), (1379, 167608), (1576, 146657), (2009, 115048), (2044, 113078), (2296, 100667), (2758, 83804), (2993, 77224), (3577, 64616), (4018, 57524), (4088, 56539), (5516, 41902), (5986, 38612), (7154, 32308), (8036, 28762), (8077, 28616), (9653, 23944), (11032, 20951), (11972, 19306), (14308, 16154), (14381, 16072)]