180438216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{6841}}^1$

素因数の和:7014

約数の個数: 64

約数和(自身を含む): 518897280

約数和(自身を除く): 338459064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 314, 471, 628, 942, 1099, 1256, 1884, 2198, 3297, 3768, 4396, 6594, 6841, 8792, 13188, 13682, 20523, 26376, 27364, 41046, 47887, 54728, 82092, 95774, 143661, 164184, 191548, 287322, 383096, 574644, 1074037, 1149288, 2148074, 3222111, 4296148, 6444222, 7518259, 8592296, 12888444, 15036518, 22554777, 25776888, 30073036, 45109554, 60146072, 90219108, 180438216]

約数ペア:

[(1, 180438216), (2, 90219108), (3, 60146072), (4, 45109554), (6, 30073036), (7, 25776888), (8, 22554777), (12, 15036518), (14, 12888444), (21, 8592296), (24, 7518259), (28, 6444222), (42, 4296148), (56, 3222111), (84, 2148074), (157, 1149288), (168, 1074037), (314, 574644), (471, 383096), (628, 287322), (942, 191548), (1099, 164184), (1256, 143661), (1884, 95774), (2198, 82092), (3297, 54728), (3768, 47887), (4396, 41046), (6594, 27364), (6841, 26376), (8792, 20523), (13188, 13682)]