193894148

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{52861}}^1$

素因数の和:53003

約数の個数: 24

約数和(自身を含む): 390755904

約数和(自身を除く): 196861756

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 52861, 105722, 211444, 370027, 740054, 1480108, 6924791, 13849582, 27699164, 48473537, 96947074, 193894148]

約数ペア:

[(1, 193894148), (2, 96947074), (4, 48473537), (7, 27699164), (14, 13849582), (28, 6924791), (131, 1480108), (262, 740054), (524, 370027), (917, 211444), (1834, 105722), (3668, 52861)]