100404808

素因数分解:

$2^3\times 7^1\times {\mathrm{839}}^1\times {\mathrm{2137}}^1$

素因数の和:2989

約数の個数: 32

約数和(自身を含む): 215510400

約数和(自身を除く): 115105592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 839, 1678, 2137, 3356, 4274, 5873, 6712, 8548, 11746, 14959, 17096, 23492, 29918, 46984, 59836, 119672, 1792943, 3585886, 7171772, 12550601, 14343544, 25101202, 50202404, 100404808]

約数ペア:

[(1, 100404808), (2, 50202404), (4, 25101202), (7, 14343544), (8, 12550601), (14, 7171772), (28, 3585886), (56, 1792943), (839, 119672), (1678, 59836), (2137, 46984), (3356, 29918), (4274, 23492), (5873, 17096), (6712, 14959), (8548, 11746)]