42153244

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 87205888

約数和(自身を除く): 45052644

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 157, 172, 223, 301, 314, 446, 602, 628, 892, 1099, 1204, 1561, 2198, 3122, 4396, 6244, 6751, 9589, 13502, 19178, 27004, 35011, 38356, 47257, 67123, 70022, 94514, 134246, 140044, 189028, 245077, 268492, 490154, 980308, 1505473, 3010946, 6021892, 10538311, 21076622, 42153244]

約数ペア:

[(1, 42153244), (2, 21076622), (4, 10538311), (7, 6021892), (14, 3010946), (28, 1505473), (43, 980308), (86, 490154), (157, 268492), (172, 245077), (223, 189028), (301, 140044), (314, 134246), (446, 94514), (602, 70022), (628, 67123), (892, 47257), (1099, 38356), (1204, 35011), (1561, 27004), (2198, 19178), (3122, 13502), (4396, 9589), (6244, 6751)]