189422298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:960

約数の個数: 72

約数和(自身を含む): 451029852

約数和(自身を除く): 261607554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 73, 78, 117, 146, 169, 219, 234, 338, 438, 507, 657, 853, 949, 1014, 1314, 1521, 1706, 1898, 2559, 2847, 3042, 5118, 5694, 7677, 8541, 11089, 12337, 15354, 17082, 22178, 24674, 33267, 37011, 62269, 66534, 74022, 99801, 111033, 124538, 144157, 186807, 199602, 222066, 288314, 373614, 432471, 560421, 809497, 864942, 1120842, 1297413, 1618994, 2428491, 2594826, 4856982, 7285473, 10523461, 14570946, 21046922, 31570383, 63140766, 94711149, 189422298]

約数ペア:

[(1, 189422298), (2, 94711149), (3, 63140766), (6, 31570383), (9, 21046922), (13, 14570946), (18, 10523461), (26, 7285473), (39, 4856982), (73, 2594826), (78, 2428491), (117, 1618994), (146, 1297413), (169, 1120842), (219, 864942), (234, 809497), (338, 560421), (438, 432471), (507, 373614), (657, 288314), (853, 222066), (949, 199602), (1014, 186807), (1314, 144157), (1521, 124538), (1706, 111033), (1898, 99801), (2559, 74022), (2847, 66534), (3042, 62269), (5118, 37011), (5694, 33267), (7677, 24674), (8541, 22178), (11089, 17082), (12337, 15354)]