127886456

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{301619}}^1$

素因数の和:301678

約数の個数: 16

約数和(自身を含む): 244312200

約数和(自身を除く): 116425744

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 301619, 603238, 1206476, 2412952, 15985807, 31971614, 63943228, 127886456]

約数ペア:

[(1, 127886456), (2, 63943228), (4, 31971614), (8, 15985807), (53, 2412952), (106, 1206476), (212, 603238), (424, 301619)]