149916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:82

約数の個数: 36

約数和(自身を含む): 389256

約数和(自身を除く): 239340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 961, 1209, 1612, 1922, 2418, 2883, 3844, 4836, 5766, 11532, 12493, 24986, 37479, 49972, 74958, 149916]

約数ペア:

[(1, 149916), (2, 74958), (3, 49972), (4, 37479), (6, 24986), (12, 12493), (13, 11532), (26, 5766), (31, 4836), (39, 3844), (52, 2883), (62, 2418), (78, 1922), (93, 1612), (124, 1209), (156, 961), (186, 806), (372, 403)]