200477128

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{1039}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 381888000

約数和(自身を除く): 181410872

約数列:

[1, 2, 4, 8, 89, 178, 271, 356, 542, 712, 1039, 1084, 2078, 2168, 4156, 8312, 24119, 48238, 92471, 96476, 184942, 192952, 281569, 369884, 563138, 739768, 1126276, 2252552, 25059641, 50119282, 100238564, 200477128]

約数ペア:

[(1, 200477128), (2, 100238564), (4, 50119282), (8, 25059641), (89, 2252552), (178, 1126276), (271, 739768), (356, 563138), (542, 369884), (712, 281569), (1039, 192952), (1084, 184942), (2078, 96476), (2168, 92471), (4156, 48238), (8312, 24119)]