168571438

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{2617}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 298577664

約数和(自身を除く): 130006226

約数列:

[1, 2, 7, 14, 43, 86, 107, 214, 301, 602, 749, 1498, 2617, 4601, 5234, 9202, 18319, 32207, 36638, 64414, 112531, 225062, 280019, 560038, 787717, 1575434, 1960133, 3920266, 12040817, 24081634, 84285719, 168571438]

約数ペア:

[(1, 168571438), (2, 84285719), (7, 24081634), (14, 12040817), (43, 3920266), (86, 1960133), (107, 1575434), (214, 787717), (301, 560038), (602, 280019), (749, 225062), (1498, 112531), (2617, 64414), (4601, 36638), (5234, 32207), (9202, 18319)]