127225758

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{983}}^1$

素因数の和:1089

約数の個数: 64

約数和(自身を含む): 290760192

約数和(自身を除く): 163534434

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 53, 66, 74, 106, 111, 159, 222, 318, 407, 583, 814, 983, 1166, 1221, 1749, 1961, 1966, 2442, 2949, 3498, 3922, 5883, 5898, 10813, 11766, 21571, 21626, 32439, 36371, 43142, 52099, 64713, 64878, 72742, 104198, 109113, 129426, 156297, 218226, 312594, 400081, 573089, 800162, 1146178, 1200243, 1719267, 1927663, 2400486, 3438534, 3855326, 5782989, 11565978, 21204293, 42408586, 63612879, 127225758]

約数ペア:

[(1, 127225758), (2, 63612879), (3, 42408586), (6, 21204293), (11, 11565978), (22, 5782989), (33, 3855326), (37, 3438534), (53, 2400486), (66, 1927663), (74, 1719267), (106, 1200243), (111, 1146178), (159, 800162), (222, 573089), (318, 400081), (407, 312594), (583, 218226), (814, 156297), (983, 129426), (1166, 109113), (1221, 104198), (1749, 72742), (1961, 64878), (1966, 64713), (2442, 52099), (2949, 43142), (3498, 36371), (3922, 32439), (5883, 21626), (5898, 21571), (10813, 11766)]