121277342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{86257}}^1$

素因数の和:86315

約数の個数: 16

約数和(自身を含む): 196668240

約数和(自身を除く): 75390898

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 86257, 172514, 1638883, 3191509, 3277766, 6383018, 60638671, 121277342]

約数ペア:

[(1, 121277342), (2, 60638671), (19, 6383018), (37, 3277766), (38, 3191509), (74, 1638883), (703, 172514), (1406, 86257)]