161762916

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{39301}}^1$

素因数の和:39329

約数の個数: 48

約数和(自身を含む): 440182400

約数和(自身を除く): 278419484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 39301, 78602, 117903, 157204, 235806, 275107, 471612, 550214, 825321, 1100428, 1650642, 1925749, 3301284, 3851498, 5777247, 7702996, 11554494, 13480243, 23108988, 26960486, 40440729, 53920972, 80881458, 161762916]

約数ペア:

[(1, 161762916), (2, 80881458), (3, 53920972), (4, 40440729), (6, 26960486), (7, 23108988), (12, 13480243), (14, 11554494), (21, 7702996), (28, 5777247), (42, 3851498), (49, 3301284), (84, 1925749), (98, 1650642), (147, 1100428), (196, 825321), (294, 550214), (343, 471612), (588, 275107), (686, 235806), (1029, 157204), (1372, 117903), (2058, 78602), (4116, 39301)]