157079809612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{19723733}}^1$

素因数の和:19723929

約数の個数: 24

約数和(自身を含む): 301536445392

約数和(自身を除く): 144456635780

約数列:

[1, 2, 4, 11, 22, 44, 181, 362, 724, 1991, 3982, 7964, 19723733, 39447466, 78894932, 216961063, 433922126, 867844252, 3569995673, 7139991346, 14279982692, 39269952403, 78539904806, 157079809612]

約数ペア:

[(1, 157079809612), (2, 78539904806), (4, 39269952403), (11, 14279982692), (22, 7139991346), (44, 3569995673), (181, 867844252), (362, 433922126), (724, 216961063), (1991, 78894932), (3982, 39447466), (7964, 19723733)]