138048528

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{661}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 377604800

約数和(自身を除く): 239556272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 229, 304, 456, 458, 661, 687, 912, 916, 1322, 1374, 1832, 1983, 2644, 2748, 3664, 3966, 4351, 5288, 5496, 7932, 8702, 10576, 10992, 12559, 13053, 15864, 17404, 25118, 26106, 31728, 34808, 37677, 50236, 52212, 69616, 75354, 100472, 104424, 150708, 151369, 200944, 208848, 301416, 302738, 454107, 602832, 605476, 908214, 1210952, 1816428, 2421904, 2876011, 3632856, 5752022, 7265712, 8628033, 11504044, 17256066, 23008088, 34512132, 46016176, 69024264, 138048528]

約数ペア:

[(1, 138048528), (2, 69024264), (3, 46016176), (4, 34512132), (6, 23008088), (8, 17256066), (12, 11504044), (16, 8628033), (19, 7265712), (24, 5752022), (38, 3632856), (48, 2876011), (57, 2421904), (76, 1816428), (114, 1210952), (152, 908214), (228, 605476), (229, 602832), (304, 454107), (456, 302738), (458, 301416), (661, 208848), (687, 200944), (912, 151369), (916, 150708), (1322, 104424), (1374, 100472), (1832, 75354), (1983, 69616), (2644, 52212), (2748, 50236), (3664, 37677), (3966, 34808), (4351, 31728), (5288, 26106), (5496, 25118), (7932, 17404), (8702, 15864), (10576, 13053), (10992, 12559)]