128682776

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{337}}^1\times {\mathrm{809}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 246402000

約数和(自身を除く): 117719224

約数列:

[1, 2, 4, 8, 59, 118, 236, 337, 472, 674, 809, 1348, 1618, 2696, 3236, 6472, 19883, 39766, 47731, 79532, 95462, 159064, 190924, 272633, 381848, 545266, 1090532, 2181064, 16085347, 32170694, 64341388, 128682776]

約数ペア:

[(1, 128682776), (2, 64341388), (4, 32170694), (8, 16085347), (59, 2181064), (118, 1090532), (236, 545266), (337, 381848), (472, 272633), (674, 190924), (809, 159064), (1348, 95462), (1618, 79532), (2696, 47731), (3236, 39766), (6472, 19883)]