137712256

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2081}}^1$

素因数の和:2153

約数の個数: 64

約数和(自身を含む): 305804160

約数和(自身を除く): 168091904

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 352, 376, 517, 704, 752, 1034, 1408, 1504, 2068, 2081, 3008, 4136, 4162, 6016, 8272, 8324, 16544, 16648, 22891, 33088, 33296, 45782, 66176, 66592, 91564, 97807, 133184, 183128, 195614, 266368, 366256, 391228, 732512, 782456, 1075877, 1465024, 1564912, 2151754, 2930048, 3129824, 4303508, 6259648, 8607016, 12519296, 17214032, 34428064, 68856128, 137712256]

約数ペア:

[(1, 137712256), (2, 68856128), (4, 34428064), (8, 17214032), (11, 12519296), (16, 8607016), (22, 6259648), (32, 4303508), (44, 3129824), (47, 2930048), (64, 2151754), (88, 1564912), (94, 1465024), (128, 1075877), (176, 782456), (188, 732512), (352, 391228), (376, 366256), (517, 266368), (704, 195614), (752, 183128), (1034, 133184), (1408, 97807), (1504, 91564), (2068, 66592), (2081, 66176), (3008, 45782), (4136, 33296), (4162, 33088), (6016, 22891), (8272, 16648), (8324, 16544)]