201341776

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2963}}^1$

素因数の和:3139

約数の個数: 40

約数和(自身を含む): 405759744

約数和(自身を除く): 204417968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 137, 248, 274, 496, 548, 1096, 2192, 2963, 4247, 5926, 8494, 11852, 16988, 23704, 33976, 47408, 67952, 91853, 183706, 367412, 405931, 734824, 811862, 1469648, 1623724, 3247448, 6494896, 12583861, 25167722, 50335444, 100670888, 201341776]

約数ペア:

[(1, 201341776), (2, 100670888), (4, 50335444), (8, 25167722), (16, 12583861), (31, 6494896), (62, 3247448), (124, 1623724), (137, 1469648), (248, 811862), (274, 734824), (496, 405931), (548, 367412), (1096, 183706), (2192, 91853), (2963, 67952), (4247, 47408), (5926, 33976), (8494, 23704), (11852, 16988)]