138738424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{38453}}^1$

素因数の和:38511

約数の個数: 32

約数和(自身を含む): 290712240

約数和(自身を除く): 151973816

約数列:

[1, 2, 4, 8, 11, 22, 41, 44, 82, 88, 164, 328, 451, 902, 1804, 3608, 38453, 76906, 153812, 307624, 422983, 845966, 1576573, 1691932, 3153146, 3383864, 6306292, 12612584, 17342303, 34684606, 69369212, 138738424]

約数ペア:

[(1, 138738424), (2, 69369212), (4, 34684606), (8, 17342303), (11, 12612584), (22, 6306292), (41, 3383864), (44, 3153146), (82, 1691932), (88, 1576573), (164, 845966), (328, 422983), (451, 307624), (902, 153812), (1804, 76906), (3608, 38453)]