160808172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{5303}}^1$

素因数の和:5355

約数の個数: 72

約数和(自身を含む): 452664576

約数和(自身を除く): 291856404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 228, 266, 361, 399, 532, 722, 798, 1083, 1444, 1596, 2166, 2527, 4332, 5054, 5303, 7581, 10108, 10606, 15162, 15909, 21212, 30324, 31818, 37121, 63636, 74242, 100757, 111363, 148484, 201514, 222726, 302271, 403028, 445452, 604542, 705299, 1209084, 1410598, 1914383, 2115897, 2821196, 3828766, 4231794, 5743149, 7657532, 8463588, 11486298, 13400681, 22972596, 26801362, 40202043, 53602724, 80404086, 160808172]

約数ペア:

[(1, 160808172), (2, 80404086), (3, 53602724), (4, 40202043), (6, 26801362), (7, 22972596), (12, 13400681), (14, 11486298), (19, 8463588), (21, 7657532), (28, 5743149), (38, 4231794), (42, 3828766), (57, 2821196), (76, 2115897), (84, 1914383), (114, 1410598), (133, 1209084), (228, 705299), (266, 604542), (361, 445452), (399, 403028), (532, 302271), (722, 222726), (798, 201514), (1083, 148484), (1444, 111363), (1596, 100757), (2166, 74242), (2527, 63636), (4332, 37121), (5054, 31818), (5303, 30324), (7581, 21212), (10108, 15909), (10606, 15162)]