128208804

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{260587}}^1$

素因数の和:260635

約数の個数: 24

約数和(自身を含む): 306451488

約数和(自身を除く): 178242684

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 260587, 521174, 781761, 1042348, 1563522, 3127044, 10684067, 21368134, 32052201, 42736268, 64104402, 128208804]

約数ペア:

[(1, 128208804), (2, 64104402), (3, 42736268), (4, 32052201), (6, 21368134), (12, 10684067), (41, 3127044), (82, 1563522), (123, 1042348), (164, 781761), (246, 521174), (492, 260587)]