156724064987

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{178259}}^1$

素因数の和:178427

約数の個数: 32

約数和(自身を含む): 190980633600

約数和(自身を除く): 34256568613

約数列:

[1, 7, 29, 61, 71, 203, 427, 497, 1769, 2059, 4331, 12383, 14413, 30317, 125599, 178259, 879193, 1247813, 5169511, 10873799, 12656389, 36186577, 76116593, 88594723, 315340171, 367035281, 772039729, 2207381197, 2569246967, 5404278103, 22389152141, 156724064987]

約数ペア:

[(1, 156724064987), (7, 22389152141), (29, 5404278103), (61, 2569246967), (71, 2207381197), (203, 772039729), (427, 367035281), (497, 315340171), (1769, 88594723), (2059, 76116593), (4331, 36186577), (12383, 12656389), (14413, 10873799), (30317, 5169511), (125599, 1247813), (178259, 879193)]