142731108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{304981}}^1$

素因数の和:305004

約数の個数: 36

約数和(自身を含む): 388547068

約数和(自身を除く): 245815960

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 304981, 609962, 914943, 1219924, 1829886, 2744829, 3659772, 3964753, 5489658, 7929506, 10979316, 11894259, 15859012, 23788518, 35682777, 47577036, 71365554, 142731108]

約数ペア:

[(1, 142731108), (2, 71365554), (3, 47577036), (4, 35682777), (6, 23788518), (9, 15859012), (12, 11894259), (13, 10979316), (18, 7929506), (26, 5489658), (36, 3964753), (39, 3659772), (52, 2744829), (78, 1829886), (117, 1219924), (156, 914943), (234, 609962), (468, 304981)]