157080784

素因数分解:

$2^4\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1481}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 348424128

約数和(自身を除く): 191343344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 947, 1481, 1894, 2962, 3788, 5924, 6629, 7576, 10367, 11848, 13258, 15152, 20734, 23696, 26516, 41468, 53032, 82936, 106064, 165872, 1402507, 2805014, 5610028, 9817549, 11220056, 19635098, 22440112, 39270196, 78540392, 157080784]

約数ペア:

[(1, 157080784), (2, 78540392), (4, 39270196), (7, 22440112), (8, 19635098), (14, 11220056), (16, 9817549), (28, 5610028), (56, 2805014), (112, 1402507), (947, 165872), (1481, 106064), (1894, 82936), (2962, 53032), (3788, 41468), (5924, 26516), (6629, 23696), (7576, 20734), (10367, 15152), (11848, 13258)]