172744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 383040

約数和(自身を除く): 210296

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 151, 286, 302, 572, 604, 1144, 1208, 1661, 1963, 3322, 3926, 6644, 7852, 13288, 15704, 21593, 43186, 86372, 172744]

約数ペア:

[(1, 172744), (2, 86372), (4, 43186), (8, 21593), (11, 15704), (13, 13288), (22, 7852), (26, 6644), (44, 3926), (52, 3322), (88, 1963), (104, 1661), (143, 1208), (151, 1144), (286, 604), (302, 572)]