131477936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{5857}}^1$

素因数の和:5949

約数の個数: 40

約数和(自身を含む): 270217824

約数和(自身を除く): 138739888

約数列:

[1, 2, 4, 8, 16, 23, 46, 61, 92, 122, 184, 244, 368, 488, 976, 1403, 2806, 5612, 5857, 11224, 11714, 22448, 23428, 46856, 93712, 134711, 269422, 357277, 538844, 714554, 1077688, 1429108, 2155376, 2858216, 5716432, 8217371, 16434742, 32869484, 65738968, 131477936]

約数ペア:

[(1, 131477936), (2, 65738968), (4, 32869484), (8, 16434742), (16, 8217371), (23, 5716432), (46, 2858216), (61, 2155376), (92, 1429108), (122, 1077688), (184, 714554), (244, 538844), (368, 357277), (488, 269422), (976, 134711), (1403, 93712), (2806, 46856), (5612, 23428), (5857, 22448), (11224, 11714)]