90144142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{49367}}^1$

素因数の和:49463

約数の個数: 16

約数和(自身を含む): 149288832

約数和(自身を除く): 59144690

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 49367, 98734, 543037, 1086074, 4097461, 8194922, 45072071, 90144142]

約数ペア:

[(1, 90144142), (2, 45072071), (11, 8194922), (22, 4097461), (83, 1086074), (166, 543037), (913, 98734), (1826, 49367)]