178006374

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{997}}^1$

素因数の和:1134

約数の個数: 96

約数和(自身を含む): 479519040

約数和(自身を除く): 301512666

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 109, 117, 126, 182, 218, 234, 273, 327, 546, 654, 763, 819, 981, 997, 1417, 1526, 1638, 1962, 1994, 2289, 2834, 2991, 4251, 4578, 5982, 6867, 6979, 8502, 8973, 9919, 12753, 12961, 13734, 13958, 17946, 19838, 20937, 25506, 25922, 29757, 38883, 41874, 59514, 62811, 77766, 89271, 90727, 108673, 116649, 125622, 178542, 181454, 217346, 233298, 272181, 326019, 544362, 652038, 760711, 816543, 978057, 1412749, 1521422, 1633086, 1956114, 2282133, 2825498, 4238247, 4564266, 6846399, 8476494, 9889243, 12714741, 13692798, 19778486, 25429482, 29667729, 59335458, 89003187, 178006374]

約数ペア:

[(1, 178006374), (2, 89003187), (3, 59335458), (6, 29667729), (7, 25429482), (9, 19778486), (13, 13692798), (14, 12714741), (18, 9889243), (21, 8476494), (26, 6846399), (39, 4564266), (42, 4238247), (63, 2825498), (78, 2282133), (91, 1956114), (109, 1633086), (117, 1521422), (126, 1412749), (182, 978057), (218, 816543), (234, 760711), (273, 652038), (327, 544362), (546, 326019), (654, 272181), (763, 233298), (819, 217346), (981, 181454), (997, 178542), (1417, 125622), (1526, 116649), (1638, 108673), (1962, 90727), (1994, 89271), (2289, 77766), (2834, 62811), (2991, 59514), (4251, 41874), (4578, 38883), (5982, 29757), (6867, 25922), (6979, 25506), (8502, 20937), (8973, 19838), (9919, 17946), (12753, 13958), (12961, 13734)]