149256248

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{981949}}^1$

素因数の和:981974

約数の個数: 16

約数和(自身を含む): 294585000

約数和(自身を除く): 145328752

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 981949, 1963898, 3927796, 7855592, 18657031, 37314062, 74628124, 149256248]

約数ペア:

[(1, 149256248), (2, 74628124), (4, 37314062), (8, 18657031), (19, 7855592), (38, 3927796), (76, 1963898), (152, 981949)]