164594008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{1583}}^1$

素因数の和:1947

約数の個数: 32

約数和(自身を含む): 317338560

約数和(自身を除く): 152744552

約数列:

[1, 2, 4, 8, 41, 82, 164, 317, 328, 634, 1268, 1583, 2536, 3166, 6332, 12664, 12997, 25994, 51988, 64903, 103976, 129806, 259612, 501811, 519224, 1003622, 2007244, 4014488, 20574251, 41148502, 82297004, 164594008]

約数ペア:

[(1, 164594008), (2, 82297004), (4, 41148502), (8, 20574251), (41, 4014488), (82, 2007244), (164, 1003622), (317, 519224), (328, 501811), (634, 259612), (1268, 129806), (1583, 103976), (2536, 64903), (3166, 51988), (6332, 25994), (12664, 12997)]