127993804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2062

約数の個数: 48

約数和(自身を含む): 252806400

約数和(自身を除く): 124812596

約数列:

[1, 2, 4, 19, 23, 37, 38, 46, 74, 76, 92, 148, 437, 703, 851, 874, 1406, 1702, 1748, 1979, 2812, 3404, 3958, 7916, 16169, 32338, 37601, 45517, 64676, 73223, 75202, 91034, 146446, 150404, 182068, 292892, 864823, 1391237, 1684129, 1729646, 2782474, 3368258, 3459292, 5564948, 6736516, 31998451, 63996902, 127993804]

約数ペア:

[(1, 127993804), (2, 63996902), (4, 31998451), (19, 6736516), (23, 5564948), (37, 3459292), (38, 3368258), (46, 2782474), (74, 1729646), (76, 1684129), (92, 1391237), (148, 864823), (437, 292892), (703, 182068), (851, 150404), (874, 146446), (1406, 91034), (1702, 75202), (1748, 73223), (1979, 64676), (2812, 45517), (3404, 37601), (3958, 32338), (7916, 16169)]