204979968008

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{6143}}^1\times {\mathrm{25589}}^1$

素因数の和:31901

約数の個数: 32

約数和(自身を含む): 386773401600

約数和(自身を除く): 181793433592

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 6143, 12286, 24572, 25589, 49144, 51178, 102356, 204712, 1001309, 2002618, 4005236, 4171007, 8010472, 8342014, 16684028, 33368056, 157193227, 314386454, 628772908, 1257545816, 25622496001, 51244992002, 102489984004, 204979968008]

約数ペア:

[(1, 204979968008), (2, 102489984004), (4, 51244992002), (8, 25622496001), (163, 1257545816), (326, 628772908), (652, 314386454), (1304, 157193227), (6143, 33368056), (12286, 16684028), (24572, 8342014), (25589, 8010472), (49144, 4171007), (51178, 4005236), (102356, 2002618), (204712, 1001309)]