200971155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{911}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 403439616

約数和(自身を除く): 202468461

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 191, 231, 385, 573, 911, 955, 1155, 1337, 2101, 2733, 2865, 4011, 4555, 6303, 6377, 6685, 10021, 10505, 13665, 14707, 19131, 20055, 30063, 31515, 31885, 44121, 50105, 70147, 73535, 95655, 150315, 174001, 210441, 220605, 350735, 522003, 870005, 1052205, 1218007, 1914011, 2610015, 3654021, 5742033, 6090035, 9570055, 13398077, 18270105, 28710165, 40194231, 66990385, 200971155]

約数ペア:

[(1, 200971155), (3, 66990385), (5, 40194231), (7, 28710165), (11, 18270105), (15, 13398077), (21, 9570055), (33, 6090035), (35, 5742033), (55, 3654021), (77, 2610015), (105, 1914011), (165, 1218007), (191, 1052205), (231, 870005), (385, 522003), (573, 350735), (911, 220605), (955, 210441), (1155, 174001), (1337, 150315), (2101, 95655), (2733, 73535), (2865, 70147), (4011, 50105), (4555, 44121), (6303, 31885), (6377, 31515), (6685, 30063), (10021, 20055), (10505, 19131), (13665, 14707)]