219419176

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{8329}}^1$

素因数の和:8461

約数の個数: 32

約数和(自身を含む): 427329000

約数和(自身を除く): 207909824

約数列:

[1, 2, 4, 8, 37, 74, 89, 148, 178, 296, 356, 712, 3293, 6586, 8329, 13172, 16658, 26344, 33316, 66632, 308173, 616346, 741281, 1232692, 1482562, 2465384, 2965124, 5930248, 27427397, 54854794, 109709588, 219419176]

約数ペア:

[(1, 219419176), (2, 109709588), (4, 54854794), (8, 27427397), (37, 5930248), (74, 2965124), (89, 2465384), (148, 1482562), (178, 1232692), (296, 741281), (356, 616346), (712, 308173), (3293, 66632), (6586, 33316), (8329, 26344), (13172, 16658)]