121377982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{149113}}^1$

素因数の和:149163

約数の個数: 16

約数和(自身を含む): 203987952

約数和(自身を除く): 82609970

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 149113, 298226, 1640243, 3280486, 5517181, 11034362, 60688991, 121377982]

約数ペア:

[(1, 121377982), (2, 60688991), (11, 11034362), (22, 5517181), (37, 3280486), (74, 1640243), (407, 298226), (814, 149113)]