156911163916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{422563}}^1$

素因数の和:422810

約数の個数: 48

約数和(自身を含む): 305283897184

約数和(自身を除く): 148372733268

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 193, 386, 481, 772, 962, 1924, 2509, 5018, 7141, 10036, 14282, 28564, 92833, 185666, 371332, 422563, 845126, 1690252, 5493319, 10986638, 15634831, 21973276, 31269662, 62539324, 81554659, 163109318, 203252803, 326218636, 406505606, 813011212, 1060210567, 2120421134, 3017522383, 4240842268, 6035044766, 12070089532, 39227790979, 78455581958, 156911163916]

約数ペア:

[(1, 156911163916), (2, 78455581958), (4, 39227790979), (13, 12070089532), (26, 6035044766), (37, 4240842268), (52, 3017522383), (74, 2120421134), (148, 1060210567), (193, 813011212), (386, 406505606), (481, 326218636), (772, 203252803), (962, 163109318), (1924, 81554659), (2509, 62539324), (5018, 31269662), (7141, 21973276), (10036, 15634831), (14282, 10986638), (28564, 5493319), (92833, 1690252), (185666, 845126), (371332, 422563)]