156764893516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2557673}}^1$

素因数の和:2557894

約数の個数: 48

約数和(自身を含む): 343751385600

約数和(自身を除く): 186986492084

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 199, 308, 398, 796, 1393, 2189, 2786, 4378, 5572, 8756, 15323, 30646, 61292, 2557673, 5115346, 10230692, 17903711, 28134403, 35807422, 56268806, 71614844, 112537612, 196940821, 393881642, 508976927, 787763284, 1017953854, 2035907708, 3562838489, 5598746197, 7125676978, 11197492394, 14251353956, 22394984788, 39191223379, 78382446758, 156764893516]

約数ペア:

[(1, 156764893516), (2, 78382446758), (4, 39191223379), (7, 22394984788), (11, 14251353956), (14, 11197492394), (22, 7125676978), (28, 5598746197), (44, 3562838489), (77, 2035907708), (154, 1017953854), (199, 787763284), (308, 508976927), (398, 393881642), (796, 196940821), (1393, 112537612), (2189, 71614844), (2786, 56268806), (4378, 35807422), (5572, 28134403), (8756, 17903711), (15323, 10230692), (30646, 5115346), (61292, 2557673)]