189244908

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 490181328

約数和(自身を除く): 300936420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 107, 146, 214, 219, 292, 321, 428, 438, 642, 657, 673, 876, 963, 1284, 1314, 1346, 1926, 2019, 2628, 2692, 3852, 4038, 6057, 7811, 8076, 12114, 15622, 23433, 24228, 31244, 46866, 49129, 70299, 72011, 93732, 98258, 140598, 144022, 147387, 196516, 216033, 281196, 288044, 294774, 432066, 442161, 589548, 648099, 864132, 884322, 1296198, 1768644, 2592396, 5256803, 10513606, 15770409, 21027212, 31540818, 47311227, 63081636, 94622454, 189244908]

約数ペア:

[(1, 189244908), (2, 94622454), (3, 63081636), (4, 47311227), (6, 31540818), (9, 21027212), (12, 15770409), (18, 10513606), (36, 5256803), (73, 2592396), (107, 1768644), (146, 1296198), (214, 884322), (219, 864132), (292, 648099), (321, 589548), (428, 442161), (438, 432066), (642, 294774), (657, 288044), (673, 281196), (876, 216033), (963, 196516), (1284, 147387), (1314, 144022), (1346, 140598), (1926, 98258), (2019, 93732), (2628, 72011), (2692, 70299), (3852, 49129), (4038, 46866), (6057, 31244), (7811, 24228), (8076, 23433), (12114, 15622)]