137400248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{903949}}^1$

素因数の和:903974

約数の個数: 16

約数和(自身を含む): 271185000

約数和(自身を除く): 133784752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 903949, 1807898, 3615796, 7231592, 17175031, 34350062, 68700124, 137400248]

約数ペア:

[(1, 137400248), (2, 68700124), (4, 34350062), (8, 17175031), (19, 7231592), (38, 3615796), (76, 1807898), (152, 903949)]