189944824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{2699}}^1$

素因数の和:3187

約数の個数: 32

約数和(自身を含む): 375840000

約数和(自身を除く): 185895176

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 463, 926, 1852, 2699, 3704, 5398, 8797, 10796, 17594, 21592, 35188, 51281, 70376, 102562, 205124, 410248, 1249637, 2499274, 4998548, 9997096, 23743103, 47486206, 94972412, 189944824]

約数ペア:

[(1, 189944824), (2, 94972412), (4, 47486206), (8, 23743103), (19, 9997096), (38, 4998548), (76, 2499274), (152, 1249637), (463, 410248), (926, 205124), (1852, 102562), (2699, 70376), (3704, 51281), (5398, 35188), (8797, 21592), (10796, 17594)]