160676978

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 311040000

約数和(自身を除く): 150363022

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 107, 154, 199, 214, 343, 398, 539, 686, 749, 1078, 1177, 1393, 1498, 2189, 2354, 2786, 3773, 4378, 5243, 7546, 8239, 9751, 10486, 15323, 16478, 19502, 21293, 30646, 36701, 42586, 57673, 68257, 73402, 107261, 115346, 136514, 149051, 214522, 234223, 298102, 403711, 468446, 750827, 807422, 1043357, 1501654, 1639561, 2086714, 3279122, 7303499, 11476927, 14606998, 22953854, 80338489, 160676978]

約数ペア:

[(1, 160676978), (2, 80338489), (7, 22953854), (11, 14606998), (14, 11476927), (22, 7303499), (49, 3279122), (77, 2086714), (98, 1639561), (107, 1501654), (154, 1043357), (199, 807422), (214, 750827), (343, 468446), (398, 403711), (539, 298102), (686, 234223), (749, 214522), (1078, 149051), (1177, 136514), (1393, 115346), (1498, 107261), (2189, 73402), (2354, 68257), (2786, 57673), (3773, 42586), (4378, 36701), (5243, 30646), (7546, 21293), (8239, 19502), (9751, 16478), (10486, 15323)]