128335064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{112181}}^1$

素因数の和:112211

約数の個数: 32

約数和(自身を含む): 282698640

約数和(自身を除く): 154363576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 112181, 224362, 448724, 897448, 1233991, 1458353, 2467982, 2916706, 4935964, 5833412, 9871928, 11666824, 16041883, 32083766, 64167532, 128335064]

約数ペア:

[(1, 128335064), (2, 64167532), (4, 32083766), (8, 16041883), (11, 11666824), (13, 9871928), (22, 5833412), (26, 4935964), (44, 2916706), (52, 2467982), (88, 1458353), (104, 1233991), (143, 897448), (286, 448724), (572, 224362), (1144, 112181)]