199898552

素因数分解:

$2^3\times 7^1\times {\mathrm{509}}^1\times {\mathrm{7013}}^1$

素因数の和:7535

約数の個数: 32

約数和(自身を含む): 429256800

約数和(自身を除く): 229358248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 509, 1018, 2036, 3563, 4072, 7013, 7126, 14026, 14252, 28052, 28504, 49091, 56104, 98182, 196364, 392728, 3569617, 7139234, 14278468, 24987319, 28556936, 49974638, 99949276, 199898552]

約数ペア:

[(1, 199898552), (2, 99949276), (4, 49974638), (7, 28556936), (8, 24987319), (14, 14278468), (28, 7139234), (56, 3569617), (509, 392728), (1018, 196364), (2036, 98182), (3563, 56104), (4072, 49091), (7013, 28504), (7126, 28052), (14026, 14252)]