145507256

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{230233}}^1$

素因数の和:230318

約数の個数: 16

約数和(自身を含む): 276280800

約数和(自身を除く): 130773544

約数列:

[1, 2, 4, 8, 79, 158, 316, 632, 230233, 460466, 920932, 1841864, 18188407, 36376814, 72753628, 145507256]

約数ペア:

[(1, 145507256), (2, 72753628), (4, 36376814), (8, 18188407), (79, 1841864), (158, 920932), (316, 460466), (632, 230233)]