138834654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3305587}}^1$

素因数の和:3305599

約数の個数: 16

約数和(自身を含む): 317336448

約数和(自身を除く): 178501794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3305587, 6611174, 9916761, 19833522, 23139109, 46278218, 69417327, 138834654]

約数ペア:

[(1, 138834654), (2, 69417327), (3, 46278218), (6, 23139109), (7, 19833522), (14, 9916761), (21, 6611174), (42, 3305587)]