137424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{409}}^1$

素因数の和:427

約数の個数: 40

約数和(自身を含む): 406720

約数和(自身を除く): 269296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 409, 818, 1227, 1636, 2454, 2863, 3272, 4908, 5726, 6544, 8589, 9816, 11452, 17178, 19632, 22904, 34356, 45808, 68712, 137424]

約数ペア:

[(1, 137424), (2, 68712), (3, 45808), (4, 34356), (6, 22904), (7, 19632), (8, 17178), (12, 11452), (14, 9816), (16, 8589), (21, 6544), (24, 5726), (28, 4908), (42, 3272), (48, 2863), (56, 2454), (84, 1636), (112, 1227), (168, 818), (336, 409)]