209301972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{5851}}^1$

素因数の和:6140

約数の個数: 48

約数和(自身を含む): 534825984

約数和(自身を除く): 325524012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 271, 542, 813, 1084, 1626, 2981, 3252, 5851, 5962, 8943, 11702, 11924, 17553, 17886, 23404, 35106, 35772, 64361, 70212, 128722, 193083, 257444, 386166, 772332, 1585621, 3171242, 4756863, 6342484, 9513726, 17441831, 19027452, 34883662, 52325493, 69767324, 104650986, 209301972]

約数ペア:

[(1, 209301972), (2, 104650986), (3, 69767324), (4, 52325493), (6, 34883662), (11, 19027452), (12, 17441831), (22, 9513726), (33, 6342484), (44, 4756863), (66, 3171242), (132, 1585621), (271, 772332), (542, 386166), (813, 257444), (1084, 193083), (1626, 128722), (2981, 70212), (3252, 64361), (5851, 35772), (5962, 35106), (8943, 23404), (11702, 17886), (11924, 17553)]