188504492

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1301}}^1$

素因数の和:1442

約数の個数: 48

約数和(自身を含む): 374038560

約数和(自身を除く): 185534068

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 89, 148, 178, 356, 407, 814, 979, 1301, 1628, 1958, 2602, 3293, 3916, 5204, 6586, 13172, 14311, 28622, 36223, 48137, 57244, 72446, 96274, 115789, 144892, 192548, 231578, 463156, 529507, 1059014, 1273679, 2118028, 2547358, 4284193, 5094716, 8568386, 17136772, 47126123, 94252246, 188504492]

約数ペア:

[(1, 188504492), (2, 94252246), (4, 47126123), (11, 17136772), (22, 8568386), (37, 5094716), (44, 4284193), (74, 2547358), (89, 2118028), (148, 1273679), (178, 1059014), (356, 529507), (407, 463156), (814, 231578), (979, 192548), (1301, 144892), (1628, 115789), (1958, 96274), (2602, 72446), (3293, 57244), (3916, 48137), (5204, 36223), (6586, 28622), (13172, 14311)]