122987038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{87473}}^1$

素因数の和:87531

約数の個数: 16

約数和(自身を含む): 199440720

約数和(自身を除く): 76453682

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 87473, 174946, 1661987, 3236501, 3323974, 6473002, 61493519, 122987038]

約数ペア:

[(1, 122987038), (2, 61493519), (19, 6473002), (37, 3323974), (38, 3236501), (74, 1661987), (703, 174946), (1406, 87473)]