137816964

素因数分解:

$2^2\times 3^5\times {\mathrm{71}}^1\times {\mathrm{1997}}^1$

素因数の和:2087

約数の個数: 72

約数和(自身を含む): 366545088

約数和(自身を除く): 228728124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 81, 108, 142, 162, 213, 243, 284, 324, 426, 486, 639, 852, 972, 1278, 1917, 1997, 2556, 3834, 3994, 5751, 5991, 7668, 7988, 11502, 11982, 17253, 17973, 23004, 23964, 34506, 35946, 53919, 69012, 71892, 107838, 141787, 161757, 215676, 283574, 323514, 425361, 485271, 567148, 647028, 850722, 970542, 1276083, 1701444, 1941084, 2552166, 3828249, 5104332, 7656498, 11484747, 15312996, 22969494, 34454241, 45938988, 68908482, 137816964]

約数ペア:

[(1, 137816964), (2, 68908482), (3, 45938988), (4, 34454241), (6, 22969494), (9, 15312996), (12, 11484747), (18, 7656498), (27, 5104332), (36, 3828249), (54, 2552166), (71, 1941084), (81, 1701444), (108, 1276083), (142, 970542), (162, 850722), (213, 647028), (243, 567148), (284, 485271), (324, 425361), (426, 323514), (486, 283574), (639, 215676), (852, 161757), (972, 141787), (1278, 107838), (1917, 71892), (1997, 69012), (2556, 53919), (3834, 35946), (3994, 34506), (5751, 23964), (5991, 23004), (7668, 17973), (7988, 17253), (11502, 11982)]