156943515988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3314681}}^1$

素因数の和:3314800

約数の個数: 48

約数和(自身を含む): 334119945600

約数和(自身を除く): 177176429612

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 133, 178, 266, 356, 532, 623, 1246, 1691, 2492, 3382, 6764, 11837, 23674, 47348, 3314681, 6629362, 13258724, 23202767, 46405534, 62978939, 92811068, 125957878, 251915756, 295006609, 440852573, 590013218, 881705146, 1180026436, 1763410292, 2065046263, 4130092526, 5605125571, 8260185052, 11210251142, 22420502284, 39235878997, 78471757994, 156943515988]

約数ペア:

[(1, 156943515988), (2, 78471757994), (4, 39235878997), (7, 22420502284), (14, 11210251142), (19, 8260185052), (28, 5605125571), (38, 4130092526), (76, 2065046263), (89, 1763410292), (133, 1180026436), (178, 881705146), (266, 590013218), (356, 440852573), (532, 295006609), (623, 251915756), (1246, 125957878), (1691, 92811068), (2492, 62978939), (3382, 46405534), (6764, 23202767), (11837, 13258724), (23674, 6629362), (47348, 3314681)]