172973768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{37087}}^1$

素因数の和:37157

約数の個数: 32

約数和(自身を含む): 360495360

約数和(自身を除く): 187521592

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 37087, 74174, 148348, 296696, 407957, 815914, 1631828, 1965611, 3263656, 3931222, 7862444, 15724888, 21621721, 43243442, 86486884, 172973768]

約数ペア:

[(1, 172973768), (2, 86486884), (4, 43243442), (8, 21621721), (11, 15724888), (22, 7862444), (44, 3931222), (53, 3263656), (88, 1965611), (106, 1631828), (212, 815914), (424, 407957), (583, 296696), (1166, 148348), (2332, 74174), (4664, 37087)]