138419168

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{254447}}^1$

素因数の和:254474

約数の個数: 24

約数和(自身を含む): 288544032

約数和(自身を除く): 150124864

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 254447, 508894, 1017788, 2035576, 4071152, 4325599, 8142304, 8651198, 17302396, 34604792, 69209584, 138419168]

約数ペア:

[(1, 138419168), (2, 69209584), (4, 34604792), (8, 17302396), (16, 8651198), (17, 8142304), (32, 4325599), (34, 4071152), (68, 2035576), (136, 1017788), (272, 508894), (544, 254447)]