152161569

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 258336000

約数和(自身を除く): 106174431

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 199, 229, 371, 477, 597, 687, 1113, 1393, 1603, 1791, 2061, 3339, 4179, 4809, 10547, 12137, 12537, 14427, 31641, 36411, 45571, 73829, 84959, 94923, 109233, 136713, 221487, 254877, 318997, 410139, 664461, 764631, 956991, 2415263, 2870973, 7245789, 16906841, 21737367, 50720523, 152161569]

約数ペア:

[(1, 152161569), (3, 50720523), (7, 21737367), (9, 16906841), (21, 7245789), (53, 2870973), (63, 2415263), (159, 956991), (199, 764631), (229, 664461), (371, 410139), (477, 318997), (597, 254877), (687, 221487), (1113, 136713), (1393, 109233), (1603, 94923), (1791, 84959), (2061, 73829), (3339, 45571), (4179, 36411), (4809, 31641), (10547, 14427), (12137, 12537)]