142587328

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{13183}}^1$

素因数の和:13221

約数の個数: 42

約数和(自身を含む): 306409344

約数和(自身を除く): 163822016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 13183, 26366, 52732, 105464, 171379, 210928, 342758, 421856, 685516, 843712, 1371032, 2227927, 2742064, 4455854, 5484128, 8911708, 10968256, 17823416, 35646832, 71293664, 142587328]

約数ペア:

[(1, 142587328), (2, 71293664), (4, 35646832), (8, 17823416), (13, 10968256), (16, 8911708), (26, 5484128), (32, 4455854), (52, 2742064), (64, 2227927), (104, 1371032), (169, 843712), (208, 685516), (338, 421856), (416, 342758), (676, 210928), (832, 171379), (1352, 105464), (2704, 52732), (5408, 26366), (10816, 13183)]