158199966

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:635

約数の個数: 80

約数和(自身を含む): 377520000

約数和(自身を除く): 219320034

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 103, 114, 162, 171, 206, 309, 342, 499, 513, 618, 927, 998, 1026, 1497, 1539, 1854, 1957, 2781, 2994, 3078, 3914, 4491, 5562, 5871, 8343, 8982, 9481, 11742, 13473, 16686, 17613, 18962, 26946, 28443, 35226, 40419, 51397, 52839, 56886, 80838, 85329, 102794, 105678, 154191, 158517, 170658, 255987, 308382, 317034, 462573, 511974, 767961, 925146, 976543, 1387719, 1535922, 1953086, 2775438, 2929629, 4163157, 5859258, 8326314, 8788887, 17577774, 26366661, 52733322, 79099983, 158199966]

約数ペア:

[(1, 158199966), (2, 79099983), (3, 52733322), (6, 26366661), (9, 17577774), (18, 8788887), (19, 8326314), (27, 5859258), (38, 4163157), (54, 2929629), (57, 2775438), (81, 1953086), (103, 1535922), (114, 1387719), (162, 976543), (171, 925146), (206, 767961), (309, 511974), (342, 462573), (499, 317034), (513, 308382), (618, 255987), (927, 170658), (998, 158517), (1026, 154191), (1497, 105678), (1539, 102794), (1854, 85329), (1957, 80838), (2781, 56886), (2994, 52839), (3078, 51397), (3914, 40419), (4491, 35226), (5562, 28443), (5871, 26946), (8343, 18962), (8982, 17613), (9481, 16686), (11742, 13473)]