128417724

素因数分解:

$2^2\times 3^6\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1006

約数の個数: 84

約数和(自身を含む): 344478624

約数和(自身を除く): 216060900

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 188, 243, 282, 324, 423, 486, 564, 729, 846, 937, 972, 1269, 1458, 1692, 1874, 2538, 2811, 2916, 3748, 3807, 5076, 5622, 7614, 8433, 11244, 11421, 15228, 16866, 22842, 25299, 33732, 34263, 44039, 45684, 50598, 68526, 75897, 88078, 101196, 132117, 137052, 151794, 176156, 227691, 264234, 303588, 396351, 455382, 528468, 683073, 792702, 910764, 1189053, 1366146, 1585404, 2378106, 2732292, 3567159, 4756212, 7134318, 10701477, 14268636, 21402954, 32104431, 42805908, 64208862, 128417724]

約数ペア:

[(1, 128417724), (2, 64208862), (3, 42805908), (4, 32104431), (6, 21402954), (9, 14268636), (12, 10701477), (18, 7134318), (27, 4756212), (36, 3567159), (47, 2732292), (54, 2378106), (81, 1585404), (94, 1366146), (108, 1189053), (141, 910764), (162, 792702), (188, 683073), (243, 528468), (282, 455382), (324, 396351), (423, 303588), (486, 264234), (564, 227691), (729, 176156), (846, 151794), (937, 137052), (972, 132117), (1269, 101196), (1458, 88078), (1692, 75897), (1874, 68526), (2538, 50598), (2811, 45684), (2916, 44039), (3748, 34263), (3807, 33732), (5076, 25299), (5622, 22842), (7614, 16866), (8433, 15228), (11244, 11421)]