161022456

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{319489}}^1$

素因数の和:319508

約数の個数: 48

約数和(自身を含む): 498404400

約数和(自身を除く): 337381944

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 319489, 638978, 958467, 1277956, 1916934, 2236423, 2555912, 2875401, 3833868, 4472846, 5750802, 6709269, 7667736, 8945692, 11501604, 13418538, 17891384, 20127807, 23003208, 26837076, 40255614, 53674152, 80511228, 161022456]

約数ペア:

[(1, 161022456), (2, 80511228), (3, 53674152), (4, 40255614), (6, 26837076), (7, 23003208), (8, 20127807), (9, 17891384), (12, 13418538), (14, 11501604), (18, 8945692), (21, 7667736), (24, 6709269), (28, 5750802), (36, 4472846), (42, 3833868), (56, 2875401), (63, 2555912), (72, 2236423), (84, 1916934), (126, 1277956), (168, 958467), (252, 638978), (504, 319489)]