205469152

素因数分解:

$2^5\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2221}}^1$

素因数の和:2304

約数の個数: 72

約数和(自身を含む): 478752120

約数和(自身を除く): 273282968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 59, 98, 112, 118, 196, 224, 236, 392, 413, 472, 784, 826, 944, 1568, 1652, 1888, 2221, 2891, 3304, 4442, 5782, 6608, 8884, 11564, 13216, 15547, 17768, 23128, 31094, 35536, 46256, 62188, 71072, 92512, 108829, 124376, 131039, 217658, 248752, 262078, 435316, 497504, 524156, 870632, 917273, 1048312, 1741264, 1834546, 2096624, 3482528, 3669092, 4193248, 6420911, 7338184, 12841822, 14676368, 25683644, 29352736, 51367288, 102734576, 205469152]

約数ペア:

[(1, 205469152), (2, 102734576), (4, 51367288), (7, 29352736), (8, 25683644), (14, 14676368), (16, 12841822), (28, 7338184), (32, 6420911), (49, 4193248), (56, 3669092), (59, 3482528), (98, 2096624), (112, 1834546), (118, 1741264), (196, 1048312), (224, 917273), (236, 870632), (392, 524156), (413, 497504), (472, 435316), (784, 262078), (826, 248752), (944, 217658), (1568, 131039), (1652, 124376), (1888, 108829), (2221, 92512), (2891, 71072), (3304, 62188), (4442, 46256), (5782, 35536), (6608, 31094), (8884, 23128), (11564, 17768), (13216, 15547)]