142214744

素因数分解:

$2^3\times 7^1\times {\mathrm{457}}^1\times {\mathrm{5557}}^1$

素因数の和:6027

約数の個数: 32

約数和(自身を含む): 305467680

約数和(自身を除く): 163252936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 457, 914, 1828, 3199, 3656, 5557, 6398, 11114, 12796, 22228, 25592, 38899, 44456, 77798, 155596, 311192, 2539549, 5079098, 10158196, 17776843, 20316392, 35553686, 71107372, 142214744]

約数ペア:

[(1, 142214744), (2, 71107372), (4, 35553686), (7, 20316392), (8, 17776843), (14, 10158196), (28, 5079098), (56, 2539549), (457, 311192), (914, 155596), (1828, 77798), (3199, 44456), (3656, 38899), (5557, 25592), (6398, 22228), (11114, 12796)]