142239942

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{202621}}^1$

素因数の和:202645

約数の個数: 32

約数和(自身を含む): 340404960

約数和(自身を除く): 198165018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 202621, 405242, 607863, 1215726, 1823589, 2634073, 3647178, 5268146, 5470767, 7902219, 10941534, 15804438, 23706657, 47413314, 71119971, 142239942]

約数ペア:

[(1, 142239942), (2, 71119971), (3, 47413314), (6, 23706657), (9, 15804438), (13, 10941534), (18, 7902219), (26, 5470767), (27, 5268146), (39, 3647178), (54, 2634073), (78, 1823589), (117, 1215726), (234, 607863), (351, 405242), (702, 202621)]