260408048

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{144031}}^1$

素因数の和:144152

約数の個数: 20

約数和(自身を含む): 509009088

約数和(自身を除く): 248601040

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 144031, 288062, 576124, 1152248, 2304496, 16275503, 32551006, 65102012, 130204024, 260408048]

約数ペア:

[(1, 260408048), (2, 130204024), (4, 65102012), (8, 32551006), (16, 16275503), (113, 2304496), (226, 1152248), (452, 576124), (904, 288062), (1808, 144031)]