189440076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3011}}^1$

素因数の和:3139

約数の個数: 72

約数和(自身を含む): 519172416

約数和(自身を除く): 329732340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1284, 1498, 2247, 2996, 3011, 4494, 5243, 6022, 8988, 9033, 10486, 12044, 15729, 18066, 20972, 21077, 31458, 36132, 42154, 62916, 63231, 84308, 126462, 147539, 252924, 295078, 322177, 442617, 590156, 644354, 885234, 966531, 1288708, 1770468, 1933062, 2255239, 3866124, 4510478, 6765717, 9020956, 13531434, 15786673, 27062868, 31573346, 47360019, 63146692, 94720038, 189440076]

約数ペア:

[(1, 189440076), (2, 94720038), (3, 63146692), (4, 47360019), (6, 31573346), (7, 27062868), (12, 15786673), (14, 13531434), (21, 9020956), (28, 6765717), (42, 4510478), (49, 3866124), (84, 2255239), (98, 1933062), (107, 1770468), (147, 1288708), (196, 966531), (214, 885234), (294, 644354), (321, 590156), (428, 442617), (588, 322177), (642, 295078), (749, 252924), (1284, 147539), (1498, 126462), (2247, 84308), (2996, 63231), (3011, 62916), (4494, 42154), (5243, 36132), (6022, 31458), (8988, 21077), (9033, 20972), (10486, 18066), (12044, 15729)]