179650432

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1009}}^1$

素因数の和:1143

約数の個数: 64

約数和(自身を含む): 389415600

約数和(自身を除く): 209765168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 128, 208, 214, 416, 428, 832, 856, 1009, 1391, 1664, 1712, 2018, 2782, 3424, 4036, 5564, 6848, 8072, 11128, 13117, 13696, 16144, 22256, 26234, 32288, 44512, 52468, 64576, 89024, 104936, 107963, 129152, 178048, 209872, 215926, 419744, 431852, 839488, 863704, 1403519, 1678976, 1727408, 2807038, 3454816, 5614076, 6909632, 11228152, 13819264, 22456304, 44912608, 89825216, 179650432]

約数ペア:

[(1, 179650432), (2, 89825216), (4, 44912608), (8, 22456304), (13, 13819264), (16, 11228152), (26, 6909632), (32, 5614076), (52, 3454816), (64, 2807038), (104, 1727408), (107, 1678976), (128, 1403519), (208, 863704), (214, 839488), (416, 431852), (428, 419744), (832, 215926), (856, 209872), (1009, 178048), (1391, 129152), (1664, 107963), (1712, 104936), (2018, 89024), (2782, 64576), (3424, 52468), (4036, 44512), (5564, 32288), (6848, 26234), (8072, 22256), (11128, 16144), (13117, 13696)]